| 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 | $37.48 | 3.868% | $38.9297 | $38.93 | $38.95 | $38.90 |
| Purchase #2 | $196.31 | 6.500% | $209.0702 | $209.07 | $209.05 | $209.10 |
| Purchase #3 | $160.73 | 7.859% | $173.3618 | $173.36 | $173.35 | $173.40 |
| Purchase #4 | $71.69 | 5.564% | $75.6788 | $75.68 | $75.70 | $75.70 |
| Purchase #5 | $28.82 | 9.423% | $31.5357 | $31.54 | $31.55 | $31.50 |
| Purchase #6 | $136.53 | 6.826% | $145.8495 | $145.85 | $145.85 | $145.80 |
| Purchase #7 | $223.58 | 6.856% | $238.9086 | $238.91 | $238.90 | $238.90 |
| 7 purchase totals = | $855.14 | $913.3343 | $913.34 | $913.35 | $913.30 | |