| 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 | $102.97 | 13.414% | $116.7824 | $116.78 | $116.80 | $116.80 |
| Purchase #2 | $156.72 | 8.572% | $170.154 | $170.15 | $170.15 | $170.20 |
| Purchase #3 | $127.82 | 9.782% | $140.3234 | $140.32 | $140.30 | $140.30 |
| Purchase #4 | $36.88 | 9.210% | $40.2766 | $40.28 | $40.30 | $40.30 |
| Purchase #5 | $86.78 | 5.131% | $91.2327 | $91.23 | $91.25 | $91.20 |
| Purchase #6 | $212.54 | 8.450% | $230.4996 | $230.50 | $230.50 | $230.50 |
| Purchase #7 | $175.81 | 12.572% | $197.9128 | $197.91 | $197.90 | $197.90 |
| 7 purchase totals = | $899.52 | $987.1815 | $987.17 | $987.20 | $987.20 | |