| 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 | $7.82 | 13.790% | $8.8984 | $8.90 | $8.90 | $8.90 |
| Purchase #2 | $55.48 | 9.642% | $60.8294 | $60.83 | $60.85 | $60.80 |
| Purchase #3 | $162.81 | 6.451% | $173.3129 | $173.31 | $173.30 | $173.30 |
| Purchase #4 | $91.68 | 3.352% | $94.7531 | $94.75 | $94.75 | $94.80 |
| Purchase #5 | $34.94 | 10.736% | $38.6912 | $38.69 | $38.70 | $38.70 |
| Purchase #6 | $152.87 | 13.866% | $174.067 | $174.07 | $174.05 | $174.10 |
| Purchase #7 | $191.42 | 4.532% | $200.0952 | $200.10 | $200.10 | $200.10 |
| 7 purchase totals = | $697.02 | $750.6472 | $750.65 | $750.65 | $750.70 | |