| 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 | $93.88 | 6.480% | $99.9634 | $99.96 | $99.95 | $100.00 |
| Purchase #2 | $165.47 | 13.436% | $187.7025 | $187.70 | $187.70 | $187.70 |
| Purchase #3 | $127.42 | 9.720% | $139.8052 | $139.81 | $139.80 | $139.80 |
| Purchase #4 | $164.44 | 3.512% | $170.2151 | $170.22 | $170.20 | $170.20 |
| Purchase #5 | $39.77 | 3.130% | $41.0148 | $41.01 | $41.00 | $41.00 |
| Purchase #6 | $96.42 | 10.608% | $106.6482 | $106.65 | $106.65 | $106.60 |
| Purchase #7 | $223.42 | 13.108% | $252.7059 | $252.71 | $252.70 | $252.70 |
| 7 purchase totals = | $910.82 | $998.0551 | $998.06 | $998.00 | $998.00 | |