| 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 | $160.29 | 12.266% | $179.9512 | $179.95 | $179.95 | $180.00 |
| Purchase #2 | $86.53 | 8.318% | $93.7276 | $93.73 | $93.75 | $93.70 |
| Purchase #3 | $29.63 | 12.197% | $33.244 | $33.24 | $33.25 | $33.20 |
| Purchase #4 | $224.40 | 7.526% | $241.2883 | $241.29 | $241.30 | $241.30 |
| Purchase #5 | $64.32 | 12.284% | $72.2211 | $72.22 | $72.20 | $72.20 |
| Purchase #6 | $144.98 | 4.860% | $152.026 | $152.03 | $152.05 | $152.00 |
| Purchase #7 | $15.45 | 9.434% | $16.9076 | $16.91 | $16.90 | $16.90 |
| 7 purchase totals = | $725.60 | $789.3658 | $789.37 | $789.40 | $789.30 | |