| 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 | $89.32 | 3.298% | $92.2658 | $92.27 | $92.25 | $92.30 |
| Purchase #2 | $127.53 | 4.639% | $133.4461 | $133.45 | $133.45 | $133.40 |
| Purchase #3 | $189.29 | 8.573% | $205.5178 | $205.52 | $205.50 | $205.50 |
| Purchase #4 | $13.55 | 4.788% | $14.1988 | $14.20 | $14.20 | $14.20 |
| Purchase #5 | $95.44 | 11.128% | $106.0606 | $106.06 | $106.05 | $106.10 |
| Purchase #6 | $156.90 | 5.349% | $165.2926 | $165.29 | $165.30 | $165.30 |
| Purchase #7 | $250.87 | 9.776% | $275.3951 | $275.40 | $275.40 | $275.40 |
| 7 purchase totals = | $922.90 | $992.1768 | $992.19 | $992.15 | $992.20 | |