| 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 | $73.62 | 13.374% | $83.4659 | $83.47 | $83.45 | $83.50 |
| Purchase #2 | $213.31 | 4.786% | $223.519 | $223.52 | $223.50 | $223.50 |
| Purchase #3 | $66.31 | 7.229% | $71.1035 | $71.10 | $71.10 | $71.10 |
| Purchase #4 | $12.64 | 8.612% | $13.7286 | $13.73 | $13.75 | $13.70 |
| Purchase #5 | $142.89 | 8.116% | $154.487 | $154.49 | $154.50 | $154.50 |
| Purchase #6 | $8.25 | 6.790% | $8.8102 | $8.81 | $8.80 | $8.80 |
| Purchase #7 | $144.33 | 11.582% | $161.0463 | $161.05 | $161.05 | $161.00 |
| 7 purchase totals = | $661.35 | $716.1605 | $716.17 | $716.15 | $716.10 | |