| 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 | $242.80 | 6.299% | $258.094 | $258.09 | $258.10 | $258.10 |
| Purchase #2 | $76.85 | 11.194% | $85.4526 | $85.45 | $85.45 | $85.50 |
| Purchase #3 | $52.67 | 5.574% | $55.6058 | $55.61 | $55.60 | $55.60 |
| Purchase #4 | $100.25 | 10.298% | $110.5737 | $110.57 | $110.55 | $110.60 |
| Purchase #5 | $141.98 | 13.396% | $160.9996 | $161.00 | $161.00 | $161.00 |
| Purchase #6 | $55.49 | 8.231% | $60.0574 | $60.06 | $60.05 | $60.10 |
| Purchase #7 | $151.62 | 8.369% | $164.3091 | $164.31 | $164.30 | $164.30 |
| 7 purchase totals = | $821.66 | $895.0922 | $895.09 | $895.05 | $895.20 | |