| 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 | $74.59 | 7.174% | $79.9411 | $79.94 | $79.95 | $79.90 |
| Purchase #2 | $224.43 | 10.337% | $247.6293 | $247.63 | $247.65 | $247.60 |
| Purchase #3 | $17.83 | 9.436% | $19.5124 | $19.51 | $19.50 | $19.50 |
| Purchase #4 | $45.85 | 6.485% | $48.8234 | $48.82 | $48.80 | $48.80 |
| Purchase #5 | $24.39 | 9.868% | $26.7968 | $26.80 | $26.80 | $26.80 |
| Purchase #6 | $124.33 | 9.206% | $135.7758 | $135.78 | $135.80 | $135.80 |
| Purchase #7 | $92.84 | 13.412% | $105.2917 | $105.29 | $105.30 | $105.30 |
| 7 purchase totals = | $604.26 | $663.7705 | $663.77 | $663.80 | $663.70 | |