| 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 | $153.53 | 7.574% | $165.1584 | $165.16 | $165.15 | $165.20 |
| Purchase #2 | $94.64 | 7.736% | $101.9614 | $101.96 | $101.95 | $102.00 |
| Purchase #3 | $28.40 | 4.726% | $29.7422 | $29.74 | $29.75 | $29.70 |
| Purchase #4 | $185.37 | 10.828% | $205.4419 | $205.44 | $205.45 | $205.40 |
| Purchase #5 | $30.90 | 10.403% | $34.1145 | $34.11 | $34.10 | $34.10 |
| Purchase #6 | $108.30 | 4.205% | $112.854 | $112.85 | $112.85 | $112.90 |
| Purchase #7 | $116.94 | 3.404% | $120.9206 | $120.92 | $120.90 | $120.90 |
| 7 purchase totals = | $718.08 | $770.1930 | $770.18 | $770.15 | $770.20 | |