| 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 | $75.78 | 4.531% | $79.2136 | $79.21 | $79.20 | $79.20 |
| Purchase #2 | $83.68 | 12.216% | $93.9023 | $93.90 | $93.90 | $93.90 |
| Purchase #3 | $20.36 | 4.622% | $21.301 | $21.30 | $21.30 | $21.30 |
| Purchase #4 | $116.99 | 5.641% | $123.5894 | $123.59 | $123.60 | $123.60 |
| Purchase #5 | $73.98 | 7.102% | $79.2341 | $79.23 | $79.25 | $79.20 |
| Purchase #6 | $188.39 | 11.838% | $210.6916 | $210.69 | $210.70 | $210.70 |
| Purchase #7 | $31.65 | 11.623% | $35.3287 | $35.33 | $35.35 | $35.30 |
| 7 purchase totals = | $590.83 | $643.2607 | $643.25 | $643.30 | $643.20 | |