| 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 | $169.73 | 3.437% | $175.5636 | $175.56 | $175.55 | $175.60 |
| Purchase #2 | $183.49 | 9.606% | $201.116 | $201.12 | $201.10 | $201.10 |
| Purchase #3 | $151.92 | 9.249% | $165.9711 | $165.97 | $165.95 | $166.00 |
| Purchase #4 | $38.45 | 6.831% | $41.0765 | $41.08 | $41.10 | $41.10 |
| Purchase #5 | $216.84 | 3.216% | $223.8136 | $223.81 | $223.80 | $223.80 |
| Purchase #6 | $77.42 | 10.818% | $85.7953 | $85.80 | $85.80 | $85.80 |
| Purchase #7 | $88.60 | 8.564% | $96.1877 | $96.19 | $96.20 | $96.20 |
| 7 purchase totals = | $926.45 | $989.5238 | $989.53 | $989.50 | $989.60 | |