| 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 | $8.49 | 10.152% | $9.3519 | $9.35 | $9.35 | $9.40 |
| Purchase #2 | $193.82 | 8.786% | $210.849 | $210.85 | $210.85 | $210.80 |
| Purchase #3 | $187.77 | 7.732% | $202.2884 | $202.29 | $202.30 | $202.30 |
| Purchase #4 | $99.88 | 12.254% | $112.1193 | $112.12 | $112.10 | $112.10 |
| Purchase #5 | $219.62 | 3.520% | $227.3506 | $227.35 | $227.35 | $227.40 |
| Purchase #6 | $59.89 | 11.846% | $66.9846 | $66.98 | $67.00 | $67.00 |
| Purchase #7 | $162.93 | 6.763% | $173.949 | $173.95 | $173.95 | $173.90 |
| 7 purchase totals = | $932.40 | $1,002.8928 | $1,002.89 | $1,002.90 | $1,002.90 | |