| 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 | $18.81 | 12.247% | $21.1137 | $21.11 | $21.10 | $21.10 |
| Purchase #2 | $50.95 | 10.841% | $56.4735 | $56.47 | $56.45 | $56.50 |
| Purchase #3 | $84.84 | 6.284% | $90.1713 | $90.17 | $90.15 | $90.20 |
| Purchase #4 | $209.53 | 12.757% | $236.2597 | $236.26 | $236.25 | $236.30 |
| Purchase #5 | $14.89 | 9.146% | $16.2518 | $16.25 | $16.25 | $16.30 |
| Purchase #6 | $157.40 | 13.545% | $178.7198 | $178.72 | $178.70 | $178.70 |
| Purchase #7 | $16.89 | 4.279% | $17.6127 | $17.61 | $17.60 | $17.60 |
| 7 purchase totals = | $553.31 | $616.6025 | $616.59 | $616.50 | $616.70 | |