| 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 | $46.96 | 5.307% | $49.4522 | $49.45 | $49.45 | $49.50 |
| Purchase #2 | $94.92 | 8.290% | $102.7889 | $102.79 | $102.80 | $102.80 |
| Purchase #3 | $172.52 | 6.814% | $184.2755 | $184.28 | $184.30 | $184.30 |
| Purchase #4 | $193.62 | 13.742% | $220.2273 | $220.23 | $220.25 | $220.20 |
| Purchase #5 | $155.36 | 13.165% | $175.8131 | $175.81 | $175.80 | $175.80 |
| Purchase #6 | $220.65 | 8.191% | $238.7234 | $238.72 | $238.70 | $238.70 |
| Purchase #7 | $183.29 | 11.127% | $203.6847 | $203.68 | $203.70 | $203.70 |
| 7 purchase totals = | $1,067.32 | $1,174.9651 | $1,174.96 | $1,175.00 | $1,175.00 | |