| 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 | $121.35 | 9.861% | $133.3163 | $133.32 | $133.30 | $133.30 |
| Purchase #2 | $30.43 | 11.343% | $33.8817 | $33.88 | $33.90 | $33.90 |
| Purchase #3 | $202.71 | 12.803% | $228.663 | $228.66 | $228.65 | $228.70 |
| Purchase #4 | $79.28 | 5.726% | $83.8196 | $83.82 | $83.80 | $83.80 |
| Purchase #5 | $50.33 | 12.594% | $56.6686 | $56.67 | $56.65 | $56.70 |
| Purchase #6 | $242.64 | 7.384% | $260.5565 | $260.56 | $260.55 | $260.60 |
| Purchase #7 | $14.66 | 13.653% | $16.6615 | $16.66 | $16.65 | $16.70 |
| 7 purchase totals = | $741.40 | $813.5672 | $813.57 | $813.50 | $813.70 | |