| 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 | $183.94 | 8.296% | $199.1997 | $199.20 | $199.20 | $199.20 |
| Purchase #2 | $209.61 | 3.746% | $217.462 | $217.46 | $217.45 | $217.50 |
| Purchase #3 | $131.39 | 9.284% | $143.5882 | $143.59 | $143.60 | $143.60 |
| Purchase #4 | $10.81 | 12.706% | $12.1835 | $12.18 | $12.20 | $12.20 |
| Purchase #5 | $92.55 | 8.440% | $100.3612 | $100.36 | $100.35 | $100.40 |
| Purchase #6 | $33.67 | 4.355% | $35.1363 | $35.14 | $35.15 | $35.10 |
| Purchase #7 | $128.28 | 7.769% | $138.2461 | $138.25 | $138.25 | $138.20 |
| 7 purchase totals = | $790.25 | $846.1770 | $846.18 | $846.20 | $846.20 | |