| 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 | $104.29 | 12.332% | $117.151 | $117.15 | $117.15 | $117.20 |
| Purchase #2 | $8.71 | 8.470% | $9.4477 | $9.45 | $9.45 | $9.40 |
| Purchase #3 | $160.87 | 9.485% | $176.1285 | $176.13 | $176.15 | $176.10 |
| Purchase #4 | $88.88 | 10.464% | $98.1804 | $98.18 | $98.20 | $98.20 |
| Purchase #5 | $118.95 | 8.352% | $128.8847 | $128.88 | $128.90 | $128.90 |
| Purchase #6 | $12.48 | 3.299% | $12.8917 | $12.89 | $12.90 | $12.90 |
| Purchase #7 | $41.50 | 7.554% | $44.6349 | $44.63 | $44.65 | $44.60 |
| 7 purchase totals = | $535.68 | $587.3189 | $587.31 | $587.40 | $587.30 | |