| 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 | $75.96 | 3.158% | $78.3588 | $78.36 | $78.35 | $78.40 |
| Purchase #2 | $128.70 | 11.757% | $143.8313 | $143.83 | $143.85 | $143.80 |
| Purchase #3 | $67.81 | 10.300% | $74.7944 | $74.79 | $74.80 | $74.80 |
| Purchase #4 | $20.55 | 8.268% | $22.2491 | $22.25 | $22.25 | $22.20 |
| Purchase #5 | $152.65 | 8.180% | $165.1368 | $165.14 | $165.15 | $165.10 |
| Purchase #6 | $202.64 | 3.863% | $210.468 | $210.47 | $210.45 | $210.50 |
| Purchase #7 | $13.70 | 5.784% | $14.4924 | $14.49 | $14.50 | $14.50 |
| 7 purchase totals = | $662.01 | $709.3308 | $709.33 | $709.35 | $709.30 | |