| 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 | $238.32 | 8.711% | $259.0801 | $259.08 | $259.10 | $259.10 |
| Purchase #2 | $20.62 | 4.478% | $21.5434 | $21.54 | $21.55 | $21.50 |
| Purchase #3 | $217.63 | 10.707% | $240.9316 | $240.93 | $240.95 | $240.90 |
| Purchase #4 | $53.60 | 3.213% | $55.3222 | $55.32 | $55.30 | $55.30 |
| Purchase #5 | $11.85 | 5.721% | $12.5279 | $12.53 | $12.55 | $12.50 |
| Purchase #6 | $96.38 | 9.818% | $105.8426 | $105.84 | $105.85 | $105.80 |
| Purchase #7 | $165.71 | 7.813% | $178.6569 | $178.66 | $178.65 | $178.70 |
| 7 purchase totals = | $804.11 | $873.9047 | $873.90 | $873.95 | $873.80 | |