| 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 | $119.73 | 8.689% | $130.1333 | $130.13 | $130.15 | $130.10 |
| Purchase #2 | $159.50 | 3.537% | $165.1415 | $165.14 | $165.15 | $165.10 |
| Purchase #3 | $34.30 | 12.668% | $38.6451 | $38.65 | $38.65 | $38.60 |
| Purchase #4 | $99.26 | 11.312% | $110.4883 | $110.49 | $110.50 | $110.50 |
| Purchase #5 | $244.29 | 12.800% | $275.5591 | $275.56 | $275.55 | $275.60 |
| Purchase #6 | $113.25 | 7.233% | $121.4414 | $121.44 | $121.45 | $121.40 |
| Purchase #7 | $36.58 | 9.698% | $40.1275 | $40.13 | $40.15 | $40.10 |
| 7 purchase totals = | $806.91 | $881.5362 | $881.54 | $881.60 | $881.40 | |