| 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 | $157.79 | 5.539% | $166.53 | $166.53 | $166.55 | $166.50 |
| Purchase #2 | $239.59 | 8.652% | $260.3193 | $260.32 | $260.30 | $260.30 |
| Purchase #3 | $145.26 | 7.118% | $155.5996 | $155.60 | $155.60 | $155.60 |
| Purchase #4 | $242.71 | 4.706% | $254.1319 | $254.13 | $254.15 | $254.10 |
| Purchase #5 | $136.99 | 10.795% | $151.7781 | $151.78 | $151.80 | $151.80 |
| Purchase #6 | $213.38 | 5.246% | $224.5739 | $224.57 | $224.55 | $224.60 |
| Purchase #7 | $56.27 | 13.443% | $63.8344 | $63.83 | $63.85 | $63.80 |
| 7 purchase totals = | $1,191.99 | $1,276.7672 | $1,276.76 | $1,276.80 | $1,276.70 | |