| 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 | $167.84 | 3.304% | $173.3854 | $173.39 | $173.40 | $173.40 |
| Purchase #2 | $45.47 | 11.552% | $50.7227 | $50.72 | $50.70 | $50.70 |
| Purchase #3 | $110.96 | 10.641% | $122.7673 | $122.77 | $122.75 | $122.80 |
| Purchase #4 | $147.70 | 9.254% | $161.3682 | $161.37 | $161.35 | $161.40 |
| Purchase #5 | $106.28 | 11.789% | $118.8093 | $118.81 | $118.80 | $118.80 |
| Purchase #6 | $178.42 | 11.146% | $198.3067 | $198.31 | $198.30 | $198.30 |
| Purchase #7 | $17.31 | 12.565% | $19.485 | $19.49 | $19.50 | $19.50 |
| 7 purchase totals = | $773.98 | $844.8446 | $844.86 | $844.80 | $844.90 | |