| 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 | $79.94 | 9.360% | $87.4224 | $87.42 | $87.40 | $87.40 |
| Purchase #2 | $108.80 | 13.651% | $123.6523 | $123.65 | $123.65 | $123.70 |
| Purchase #3 | $247.37 | 3.214% | $255.3205 | $255.32 | $255.30 | $255.30 |
| Purchase #4 | $134.85 | 10.288% | $148.7234 | $148.72 | $148.70 | $148.70 |
| Purchase #5 | $162.33 | 13.481% | $184.2137 | $184.21 | $184.20 | $184.20 |
| Purchase #6 | $14.71 | 9.514% | $16.1095 | $16.11 | $16.10 | $16.10 |
| Purchase #7 | $75.31 | 4.827% | $78.9452 | $78.95 | $78.95 | $78.90 |
| 7 purchase totals = | $823.31 | $894.3870 | $894.38 | $894.30 | $894.30 | |