| 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 | $108.93 | 12.443% | $122.4842 | $122.48 | $122.50 | $122.50 |
| Purchase #2 | $55.78 | 9.810% | $61.252 | $61.25 | $61.25 | $61.30 |
| Purchase #3 | $201.31 | 5.684% | $212.7525 | $212.75 | $212.75 | $212.80 |
| Purchase #4 | $46.76 | 9.726% | $51.3079 | $51.31 | $51.30 | $51.30 |
| Purchase #5 | $168.96 | 13.696% | $192.1008 | $192.10 | $192.10 | $192.10 |
| Purchase #6 | $80.50 | 9.654% | $88.2715 | $88.27 | $88.25 | $88.30 |
| Purchase #7 | $81.58 | 7.285% | $87.5231 | $87.52 | $87.50 | $87.50 |
| 7 purchase totals = | $743.82 | $815.6920 | $815.68 | $815.65 | $815.80 | |