| 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 | $196.93 | 11.797% | $220.1618 | $220.16 | $220.15 | $220.20 |
| Purchase #2 | $97.37 | 13.495% | $110.5101 | $110.51 | $110.50 | $110.50 |
| Purchase #3 | $185.70 | 10.723% | $205.6126 | $205.61 | $205.60 | $205.60 |
| Purchase #4 | $163.74 | 5.630% | $172.9586 | $172.96 | $172.95 | $173.00 |
| Purchase #5 | $239.64 | 13.681% | $272.4251 | $272.43 | $272.45 | $272.40 |
| Purchase #6 | $58.41 | 12.629% | $65.7866 | $65.79 | $65.80 | $65.80 |
| Purchase #7 | $139.70 | 8.146% | $151.08 | $151.08 | $151.10 | $151.10 |
| 7 purchase totals = | $1,081.49 | $1,198.5348 | $1,198.54 | $1,198.55 | $1,198.60 | |