| 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 | $149.70 | 10.374% | $165.2299 | $165.23 | $165.25 | $165.20 |
| Purchase #2 | $158.57 | 10.404% | $175.0676 | $175.07 | $175.05 | $175.10 |
| Purchase #3 | $237.33 | 6.693% | $253.2145 | $253.21 | $253.20 | $253.20 |
| Purchase #4 | $35.79 | 4.537% | $37.4138 | $37.41 | $37.40 | $37.40 |
| Purchase #5 | $9.30 | 3.850% | $9.6581 | $9.66 | $9.65 | $9.70 |
| Purchase #6 | $225.99 | 6.345% | $240.3291 | $240.33 | $240.35 | $240.30 |
| Purchase #7 | $80.96 | 8.416% | $87.7736 | $87.77 | $87.75 | $87.80 |
| 7 purchase totals = | $897.64 | $968.6866 | $968.68 | $968.65 | $968.70 | |