| 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 | $184.88 | 12.394% | $207.794 | $207.79 | $207.80 | $207.80 |
| Purchase #2 | $94.44 | 5.332% | $99.4755 | $99.48 | $99.50 | $99.50 |
| Purchase #3 | $18.88 | 13.456% | $21.4205 | $21.42 | $21.40 | $21.40 |
| Purchase #4 | $121.39 | 6.769% | $129.6069 | $129.61 | $129.60 | $129.60 |
| Purchase #5 | $84.30 | 6.490% | $89.7711 | $89.77 | $89.75 | $89.80 |
| Purchase #6 | $41.92 | 10.396% | $46.278 | $46.28 | $46.30 | $46.30 |
| Purchase #7 | $72.86 | 3.149% | $75.1544 | $75.15 | $75.15 | $75.20 |
| 7 purchase totals = | $618.67 | $669.5004 | $669.50 | $669.50 | $669.60 | |