| 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 | $29.25 | 6.233% | $31.0732 | $31.07 | $31.05 | $31.10 |
| Purchase #2 | $36.34 | 7.124% | $38.9289 | $38.93 | $38.95 | $38.90 |
| Purchase #3 | $65.39 | 5.586% | $69.0427 | $69.04 | $69.05 | $69.00 |
| Purchase #4 | $194.93 | 4.212% | $203.1405 | $203.14 | $203.15 | $203.10 |
| Purchase #5 | $17.47 | 8.794% | $19.0063 | $19.01 | $19.00 | $19.00 |
| Purchase #6 | $171.99 | 5.184% | $180.906 | $180.91 | $180.90 | $180.90 |
| Purchase #7 | $67.50 | 3.172% | $69.6411 | $69.64 | $69.65 | $69.60 |
| 7 purchase totals = | $582.87 | $611.7387 | $611.74 | $611.75 | $611.60 | |