| 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 | $99.79 | 8.272% | $108.0446 | $108.04 | $108.05 | $108.00 |
| Purchase #2 | $232.55 | 13.754% | $264.5349 | $264.53 | $264.55 | $264.50 |
| Purchase #3 | $10.59 | 3.635% | $10.9749 | $10.97 | $10.95 | $11.00 |
| Purchase #4 | $215.35 | 7.770% | $232.0827 | $232.08 | $232.10 | $232.10 |
| Purchase #5 | $150.31 | 9.741% | $164.9517 | $164.95 | $164.95 | $165.00 |
| Purchase #6 | $120.43 | 8.671% | $130.8725 | $130.87 | $130.85 | $130.90 |
| Purchase #7 | $124.59 | 3.166% | $128.5345 | $128.53 | $128.55 | $128.50 |
| 7 purchase totals = | $953.61 | $1,039.9958 | $1,039.97 | $1,040.00 | $1,040.00 | |