| 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 | $170.63 | 9.260% | $186.4303 | $186.43 | $186.45 | $186.40 |
| Purchase #2 | $68.42 | 13.599% | $77.7244 | $77.72 | $77.70 | $77.70 |
| Purchase #3 | $89.65 | 12.105% | $100.5021 | $100.50 | $100.50 | $100.50 |
| Purchase #4 | $54.93 | 6.278% | $58.3785 | $58.38 | $58.40 | $58.40 |
| Purchase #5 | $44.28 | 11.716% | $49.4678 | $49.47 | $49.45 | $49.50 |
| Purchase #6 | $178.57 | 7.415% | $191.811 | $191.81 | $191.80 | $191.80 |
| Purchase #7 | $37.89 | 8.247% | $41.0148 | $41.01 | $41.00 | $41.00 |
| 7 purchase totals = | $644.37 | $705.3289 | $705.32 | $705.30 | $705.30 | |