| 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 | $159.42 | 6.111% | $169.1622 | $169.16 | $169.15 | $169.20 |
| Purchase #2 | $243.88 | 5.840% | $258.1226 | $258.12 | $258.10 | $258.10 |
| Purchase #3 | $30.87 | 7.546% | $33.1995 | $33.20 | $33.20 | $33.20 |
| Purchase #4 | $130.94 | 7.425% | $140.6623 | $140.66 | $140.65 | $140.70 |
| Purchase #5 | $10.55 | 12.740% | $11.8941 | $11.89 | $11.90 | $11.90 |
| Purchase #6 | $194.45 | 6.179% | $206.4651 | $206.47 | $206.45 | $206.50 |
| Purchase #7 | $48.53 | 13.759% | $55.2072 | $55.21 | $55.20 | $55.20 |
| 7 purchase totals = | $818.64 | $874.7130 | $874.71 | $874.65 | $874.80 | |