| 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 | $186.70 | 13.732% | $212.3376 | $212.34 | $212.35 | $212.30 |
| Purchase #2 | $205.77 | 11.204% | $228.8245 | $228.82 | $228.80 | $228.80 |
| Purchase #3 | $233.37 | 11.641% | $260.5366 | $260.54 | $260.55 | $260.50 |
| Purchase #4 | $6.80 | 5.486% | $7.173 | $7.17 | $7.15 | $7.20 |
| Purchase #5 | $110.99 | 10.651% | $122.8115 | $122.81 | $122.80 | $122.80 |
| Purchase #6 | $142.50 | 7.281% | $152.8754 | $152.88 | $152.90 | $152.90 |
| Purchase #7 | $83.50 | 6.768% | $89.1513 | $89.15 | $89.15 | $89.20 |
| 7 purchase totals = | $969.63 | $1,073.7099 | $1,073.71 | $1,073.70 | $1,073.70 | |