| 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 | $143.43 | 12.464% | $161.3071 | $161.31 | $161.30 | $161.30 |
| Purchase #2 | $190.79 | 8.679% | $207.3487 | $207.35 | $207.35 | $207.30 |
| Purchase #3 | $197.71 | 4.617% | $206.8383 | $206.84 | $206.85 | $206.80 |
| Purchase #4 | $178.53 | 9.610% | $195.6867 | $195.69 | $195.70 | $195.70 |
| Purchase #5 | $25.54 | 13.536% | $28.9971 | $29.00 | $29.00 | $29.00 |
| Purchase #6 | $106.88 | 7.494% | $114.8896 | $114.89 | $114.90 | $114.90 |
| Purchase #7 | $49.94 | 11.423% | $55.6446 | $55.64 | $55.65 | $55.60 |
| 7 purchase totals = | $892.82 | $970.7121 | $970.72 | $970.75 | $970.60 | |