| 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 | $33.83 | 7.375% | $36.325 | $36.33 | $36.35 | $36.30 |
| Purchase #2 | $105.80 | 3.330% | $109.3231 | $109.32 | $109.30 | $109.30 |
| Purchase #3 | $131.62 | 13.266% | $149.0807 | $149.08 | $149.10 | $149.10 |
| Purchase #4 | $23.67 | 12.536% | $26.6373 | $26.64 | $26.65 | $26.60 |
| Purchase #5 | $13.81 | 4.247% | $14.3965 | $14.40 | $14.40 | $14.40 |
| Purchase #6 | $206.32 | 10.530% | $228.0455 | $228.05 | $228.05 | $228.00 |
| Purchase #7 | $237.86 | 7.644% | $256.042 | $256.04 | $256.05 | $256.00 |
| 7 purchase totals = | $752.91 | $819.8501 | $819.86 | $819.90 | $819.70 | |