| 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 | $97.76 | 12.606% | $110.0836 | $110.08 | $110.10 | $110.10 |
| Purchase #2 | $25.92 | 4.533% | $27.095 | $27.10 | $27.10 | $27.10 |
| Purchase #3 | $83.40 | 7.177% | $89.3856 | $89.39 | $89.40 | $89.40 |
| Purchase #4 | $31.55 | 7.281% | $33.8472 | $33.85 | $33.85 | $33.80 |
| Purchase #5 | $125.61 | 13.683% | $142.7972 | $142.80 | $142.80 | $142.80 |
| Purchase #6 | $108.42 | 12.597% | $122.0777 | $122.08 | $122.10 | $122.10 |
| Purchase #7 | $10.53 | 13.311% | $11.9316 | $11.93 | $11.95 | $11.90 |
| 7 purchase totals = | $483.19 | $537.2179 | $537.23 | $537.30 | $537.20 | |