| 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 | $28.58 | 11.191% | $31.7784 | $31.78 | $31.80 | $31.80 |
| Purchase #2 | $184.28 | 9.640% | $202.0446 | $202.04 | $202.05 | $202.00 |
| Purchase #3 | $57.38 | 8.842% | $62.4535 | $62.45 | $62.45 | $62.50 |
| Purchase #4 | $194.46 | 3.453% | $201.1747 | $201.17 | $201.15 | $201.20 |
| Purchase #5 | $198.27 | 5.505% | $209.1848 | $209.18 | $209.20 | $209.20 |
| Purchase #6 | $116.80 | 9.383% | $127.7593 | $127.76 | $127.75 | $127.80 |
| Purchase #7 | $84.96 | 8.202% | $91.9284 | $91.93 | $91.95 | $91.90 |
| 7 purchase totals = | $864.73 | $926.3237 | $926.31 | $926.35 | $926.40 | |