| 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 | $67.98 | 3.129% | $70.1071 | $70.11 | $70.10 | $70.10 |
| Purchase #2 | $69.57 | 13.631% | $79.0531 | $79.05 | $79.05 | $79.10 |
| Purchase #3 | $129.59 | 6.507% | $138.0224 | $138.02 | $138.00 | $138.00 |
| Purchase #4 | $128.27 | 7.163% | $137.458 | $137.46 | $137.45 | $137.50 |
| Purchase #5 | $17.63 | 6.444% | $18.7661 | $18.77 | $18.75 | $18.80 |
| Purchase #6 | $155.92 | 4.815% | $163.4275 | $163.43 | $163.45 | $163.40 |
| Purchase #7 | $243.54 | 13.823% | $277.2045 | $277.20 | $277.20 | $277.20 |
| 7 purchase totals = | $812.50 | $884.0387 | $884.04 | $884.00 | $884.10 | |