| 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 | $22.65 | 11.435% | $25.24 | $25.24 | $25.25 | $25.20 |
| Purchase #2 | $197.84 | 4.689% | $207.1167 | $207.12 | $207.10 | $207.10 |
| Purchase #3 | $184.86 | 13.218% | $209.2948 | $209.29 | $209.30 | $209.30 |
| Purchase #4 | $155.79 | 5.598% | $164.5111 | $164.51 | $164.50 | $164.50 |
| Purchase #5 | $147.47 | 9.226% | $161.0756 | $161.08 | $161.10 | $161.10 |
| Purchase #6 | $79.66 | 12.460% | $89.5856 | $89.59 | $89.60 | $89.60 |
| Purchase #7 | $7.52 | 5.528% | $7.9357 | $7.94 | $7.95 | $7.90 |
| 7 purchase totals = | $795.79 | $864.7595 | $864.77 | $864.80 | $864.70 | |