| 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 | $169.37 | 4.590% | $177.1441 | $177.14 | $177.15 | $177.10 |
| Purchase #2 | $222.94 | 5.297% | $234.7491 | $234.75 | $234.75 | $234.70 |
| Purchase #3 | $101.36 | 10.429% | $111.9308 | $111.93 | $111.95 | $111.90 |
| Purchase #4 | $211.90 | 3.740% | $219.8251 | $219.83 | $219.85 | $219.80 |
| Purchase #5 | $113.73 | 10.405% | $125.5636 | $125.56 | $125.55 | $125.60 |
| Purchase #6 | $219.92 | 5.648% | $232.3411 | $232.34 | $232.35 | $232.30 |
| Purchase #7 | $166.69 | 6.342% | $177.2615 | $177.26 | $177.25 | $177.30 |
| 7 purchase totals = | $1,205.91 | $1,278.8153 | $1,278.81 | $1,278.85 | $1,278.70 | |