| 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 | $69.45 | 6.691% | $74.0969 | $74.10 | $74.10 | $74.10 |
| Purchase #2 | $68.84 | 12.753% | $77.6192 | $77.62 | $77.60 | $77.60 |
| Purchase #3 | $176.55 | 7.798% | $190.3174 | $190.32 | $190.30 | $190.30 |
| Purchase #4 | $187.27 | 13.349% | $212.2687 | $212.27 | $212.25 | $212.30 |
| Purchase #5 | $100.95 | 10.495% | $111.5447 | $111.54 | $111.55 | $111.50 |
| Purchase #6 | $19.86 | 11.734% | $22.1904 | $22.19 | $22.20 | $22.20 |
| Purchase #7 | $116.92 | 4.696% | $122.4106 | $122.41 | $122.40 | $122.40 |
| 7 purchase totals = | $739.84 | $810.4479 | $810.45 | $810.40 | $810.40 | |