| 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 | $101.53 | 10.723% | $112.4171 | $112.42 | $112.40 | $112.40 |
| Purchase #2 | $202.58 | 7.411% | $217.5932 | $217.59 | $217.60 | $217.60 |
| Purchase #3 | $14.45 | 3.782% | $14.9965 | $15.00 | $15.00 | $15.00 |
| Purchase #4 | $76.73 | 3.808% | $79.6519 | $79.65 | $79.65 | $79.70 |
| Purchase #5 | $94.79 | 13.693% | $107.7696 | $107.77 | $107.75 | $107.80 |
| Purchase #6 | $128.69 | 10.532% | $142.2436 | $142.24 | $142.25 | $142.20 |
| Purchase #7 | $35.54 | 13.804% | $40.4459 | $40.45 | $40.45 | $40.40 |
| 7 purchase totals = | $654.31 | $715.1178 | $715.12 | $715.10 | $715.10 | |