| 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 | $78.85 | 12.605% | $88.789 | $88.79 | $88.80 | $88.80 |
| Purchase #2 | $17.25 | 12.433% | $19.3947 | $19.39 | $19.40 | $19.40 |
| Purchase #3 | $102.25 | 7.715% | $110.1386 | $110.14 | $110.15 | $110.10 |
| Purchase #4 | $90.96 | 7.366% | $97.6601 | $97.66 | $97.65 | $97.70 |
| Purchase #5 | $52.50 | 7.642% | $56.5121 | $56.51 | $56.50 | $56.50 |
| Purchase #6 | $138.62 | 13.437% | $157.2464 | $157.25 | $157.25 | $157.20 |
| Purchase #7 | $170.50 | 11.313% | $189.7887 | $189.79 | $189.80 | $189.80 |
| 7 purchase totals = | $650.93 | $719.5296 | $719.53 | $719.55 | $719.50 | |