| 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 | $95.34 | 10.171% | $105.037 | $105.04 | $105.05 | $105.00 |
| Purchase #2 | $96.45 | 4.803% | $101.0825 | $101.08 | $101.10 | $101.10 |
| Purchase #3 | $100.31 | 13.555% | $113.907 | $113.91 | $113.90 | $113.90 |
| Purchase #4 | $136.44 | 9.219% | $149.0184 | $149.02 | $149.00 | $149.00 |
| Purchase #5 | $128.26 | 11.796% | $143.3895 | $143.39 | $143.40 | $143.40 |
| Purchase #6 | $183.26 | 3.648% | $189.9453 | $189.95 | $189.95 | $189.90 |
| Purchase #7 | $93.77 | 7.726% | $101.0147 | $101.01 | $101.00 | $101.00 |
| 7 purchase totals = | $833.83 | $903.3944 | $903.40 | $903.40 | $903.30 | |