| 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 | $139.63 | 11.576% | $155.7936 | $155.79 | $155.80 | $155.80 |
| Purchase #2 | $16.32 | 9.732% | $17.9083 | $17.91 | $17.90 | $17.90 |
| Purchase #3 | $187.64 | 3.769% | $194.7122 | $194.71 | $194.70 | $194.70 |
| Purchase #4 | $220.37 | 13.682% | $250.521 | $250.52 | $250.50 | $250.50 |
| Purchase #5 | $96.42 | 11.545% | $107.5517 | $107.55 | $107.55 | $107.60 |
| Purchase #6 | $170.50 | 5.641% | $180.1179 | $180.12 | $180.10 | $180.10 |
| Purchase #7 | $11.27 | 9.227% | $12.3099 | $12.31 | $12.30 | $12.30 |
| 7 purchase totals = | $842.15 | $918.9146 | $918.91 | $918.85 | $918.90 | |