| 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 | $16.47 | 8.810% | $17.921 | $17.92 | $17.90 | $17.90 |
| Purchase #2 | $130.25 | 4.162% | $135.671 | $135.67 | $135.65 | $135.70 |
| Purchase #3 | $34.81 | 5.330% | $36.6654 | $36.67 | $36.65 | $36.70 |
| Purchase #4 | $227.72 | 10.623% | $251.9107 | $251.91 | $251.90 | $251.90 |
| Purchase #5 | $248.38 | 4.848% | $260.4215 | $260.42 | $260.40 | $260.40 |
| Purchase #6 | $98.86 | 10.431% | $109.1721 | $109.17 | $109.15 | $109.20 |
| Purchase #7 | $20.31 | 4.299% | $21.1831 | $21.18 | $21.20 | $21.20 |
| 7 purchase totals = | $776.80 | $832.9448 | $832.94 | $832.85 | $833.00 | |