| 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 | $99.60 | 8.590% | $108.1556 | $108.16 | $108.15 | $108.20 |
| Purchase #2 | $159.41 | 6.802% | $170.2531 | $170.25 | $170.25 | $170.30 |
| Purchase #3 | $43.97 | 12.839% | $49.6153 | $49.62 | $49.60 | $49.60 |
| Purchase #4 | $196.76 | 10.753% | $217.9176 | $217.92 | $217.90 | $217.90 |
| Purchase #5 | $24.51 | 4.341% | $25.574 | $25.57 | $25.55 | $25.60 |
| Purchase #6 | $46.66 | 13.789% | $53.0939 | $53.09 | $53.10 | $53.10 |
| Purchase #7 | $182.95 | 6.438% | $194.7283 | $194.73 | $194.75 | $194.70 |
| 7 purchase totals = | $753.86 | $819.3378 | $819.34 | $819.30 | $819.40 | |