| 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 | $115.36 | 5.667% | $121.8975 | $121.90 | $121.90 | $121.90 |
| Purchase #2 | $83.64 | 8.432% | $90.6925 | $90.69 | $90.70 | $90.70 |
| Purchase #3 | $122.30 | 7.272% | $131.1937 | $131.19 | $131.20 | $131.20 |
| Purchase #4 | $51.99 | 6.757% | $55.503 | $55.50 | $55.50 | $55.50 |
| Purchase #5 | $122.50 | 7.358% | $131.5136 | $131.51 | $131.50 | $131.50 |
| Purchase #6 | $62.62 | 4.579% | $65.4874 | $65.49 | $65.50 | $65.50 |
| Purchase #7 | $84.43 | 12.175% | $94.7094 | $94.71 | $94.70 | $94.70 |
| 7 purchase totals = | $642.84 | $690.9971 | $690.99 | $691.00 | $691.00 | |