| 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 | $166.84 | 6.233% | $177.2391 | $177.24 | $177.25 | $177.20 |
| Purchase #2 | $99.30 | 13.738% | $112.9418 | $112.94 | $112.95 | $112.90 |
| Purchase #3 | $197.87 | 10.860% | $219.3587 | $219.36 | $219.35 | $219.40 |
| Purchase #4 | $195.80 | 12.646% | $220.5609 | $220.56 | $220.55 | $220.60 |
| Purchase #5 | $24.45 | 13.284% | $27.6979 | $27.70 | $27.70 | $27.70 |
| Purchase #6 | $202.99 | 8.357% | $219.9539 | $219.95 | $219.95 | $220.00 |
| Purchase #7 | $49.64 | 8.503% | $53.8609 | $53.86 | $53.85 | $53.90 |
| 7 purchase totals = | $936.89 | $1,031.6132 | $1,031.61 | $1,031.60 | $1,031.70 | |