| 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 | $38.85 | 8.572% | $42.1802 | $42.18 | $42.20 | $42.20 |
| Purchase #2 | $190.51 | 13.397% | $216.0326 | $216.03 | $216.05 | $216.00 |
| Purchase #3 | $220.49 | 11.678% | $246.2388 | $246.24 | $246.25 | $246.20 |
| Purchase #4 | $62.68 | 13.198% | $70.9525 | $70.95 | $70.95 | $71.00 |
| Purchase #5 | $172.78 | 5.486% | $182.2587 | $182.26 | $182.25 | $182.30 |
| Purchase #6 | $34.53 | 12.253% | $38.761 | $38.76 | $38.75 | $38.80 |
| Purchase #7 | $88.85 | 5.828% | $94.0282 | $94.03 | $94.05 | $94.00 |
| 7 purchase totals = | $808.69 | $890.4520 | $890.45 | $890.50 | $890.50 | |