| 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 | $87.45 | 3.580% | $90.5807 | $90.58 | $90.60 | $90.60 |
| Purchase #2 | $101.96 | 3.805% | $105.8396 | $105.84 | $105.85 | $105.80 |
| Purchase #3 | $249.63 | 8.485% | $270.8111 | $270.81 | $270.80 | $270.80 |
| Purchase #4 | $58.52 | 10.536% | $64.6857 | $64.69 | $64.70 | $64.70 |
| Purchase #5 | $9.34 | 4.428% | $9.7536 | $9.75 | $9.75 | $9.80 |
| Purchase #6 | $189.47 | 5.519% | $199.9268 | $199.93 | $199.95 | $199.90 |
| Purchase #7 | $173.64 | 3.831% | $180.2921 | $180.29 | $180.30 | $180.30 |
| 7 purchase totals = | $870.01 | $921.8896 | $921.89 | $921.95 | $921.90 | |