| 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 | $25.93 | 6.406% | $27.5911 | $27.59 | $27.60 | $27.60 |
| Purchase #2 | $141.56 | 10.320% | $156.169 | $156.17 | $156.15 | $156.20 |
| Purchase #3 | $228.68 | 13.191% | $258.8452 | $258.85 | $258.85 | $258.80 |
| Purchase #4 | $117.96 | 7.686% | $127.0264 | $127.03 | $127.05 | $127.00 |
| Purchase #5 | $131.67 | 9.789% | $144.5592 | $144.56 | $144.55 | $144.60 |
| Purchase #6 | $94.99 | 5.500% | $100.2145 | $100.21 | $100.20 | $100.20 |
| Purchase #7 | $107.68 | 9.783% | $118.2143 | $118.21 | $118.20 | $118.20 |
| 7 purchase totals = | $848.47 | $932.6197 | $932.62 | $932.60 | $932.60 | |