| 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 | $170.80 | 4.220% | $178.0078 | $178.01 | $178.00 | $178.00 |
| Purchase #2 | $117.51 | 9.832% | $129.0636 | $129.06 | $129.05 | $129.10 |
| Purchase #3 | $49.37 | 7.820% | $53.2307 | $53.23 | $53.25 | $53.20 |
| Purchase #4 | $133.87 | 3.872% | $139.0534 | $139.05 | $139.05 | $139.10 |
| Purchase #5 | $45.96 | 9.231% | $50.2026 | $50.20 | $50.20 | $50.20 |
| Purchase #6 | $152.79 | 8.559% | $165.8673 | $165.87 | $165.85 | $165.90 |
| Purchase #7 | $118.50 | 12.526% | $133.3433 | $133.34 | $133.35 | $133.30 |
| 7 purchase totals = | $788.80 | $848.7687 | $848.76 | $848.75 | $848.80 | |