| 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 | $159.94 | 10.638% | $176.9544 | $176.95 | $176.95 | $177.00 |
| Purchase #2 | $152.51 | 8.313% | $165.1882 | $165.19 | $165.20 | $165.20 |
| Purchase #3 | $18.60 | 8.114% | $20.1092 | $20.11 | $20.10 | $20.10 |
| Purchase #4 | $7.88 | 11.841% | $8.8131 | $8.81 | $8.80 | $8.80 |
| Purchase #5 | $231.86 | 3.583% | $240.1675 | $240.17 | $240.15 | $240.20 |
| Purchase #6 | $213.58 | 11.433% | $237.9986 | $238.00 | $238.00 | $238.00 |
| Purchase #7 | $214.29 | 13.434% | $243.0777 | $243.08 | $243.10 | $243.10 |
| 7 purchase totals = | $998.66 | $1,092.3087 | $1,092.31 | $1,092.30 | $1,092.40 | |