| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $176.99 | 10.853% | $196.1987 | $196.20 | $196.20 | $196.20 |
| Purchase #2 | $230.81 | 10.781% | $255.6936 | $255.69 | $255.70 | $255.70 |
| Purchase #3 | $169.55 | 6.242% | $180.1333 | $180.13 | $180.15 | $180.10 |
| Purchase #4 | $145.42 | 12.520% | $163.6266 | $163.63 | $163.65 | $163.60 |
| Purchase #5 | $171.63 | 10.482% | $189.6203 | $189.62 | $189.60 | $189.60 |
| Purchase #6 | $181.70 | 7.294% | $194.9532 | $194.95 | $194.95 | $195.00 |
| Purchase #7 | $102.61 | 9.419% | $112.2748 | $112.27 | $112.25 | $112.30 |
| 7 purchase totals = | $1,178.71 | $1,292.5005 | $1,292.49 | $1,292.50 | $1,292.50 | |