| 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 | $186.32 | 6.370% | $198.1886 | $198.19 | $198.20 | $198.20 |
| Purchase #2 | $137.39 | 7.563% | $147.7808 | $147.78 | $147.80 | $147.80 |
| Purchase #3 | $70.90 | 13.111% | $80.1957 | $80.20 | $80.20 | $80.20 |
| Purchase #4 | $23.39 | 8.363% | $25.3461 | $25.35 | $25.35 | $25.30 |
| Purchase #5 | $10.44 | 13.867% | $11.8877 | $11.89 | $11.90 | $11.90 |
| Purchase #6 | $219.75 | 9.524% | $240.679 | $240.68 | $240.70 | $240.70 |
| Purchase #7 | $98.71 | 12.434% | $110.9836 | $110.98 | $111.00 | $111.00 |
| 7 purchase totals = | $746.90 | $815.0615 | $815.07 | $815.15 | $815.10 | |