| 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 | $16.75 | 11.293% | $18.6416 | $18.64 | $18.65 | $18.60 |
| Purchase #2 | $234.64 | 8.602% | $254.8237 | $254.82 | $254.80 | $254.80 |
| Purchase #3 | $81.89 | 10.328% | $90.3476 | $90.35 | $90.35 | $90.30 |
| Purchase #4 | $194.27 | 5.420% | $204.7994 | $204.80 | $204.80 | $204.80 |
| Purchase #5 | $52.95 | 4.392% | $55.2756 | $55.28 | $55.30 | $55.30 |
| Purchase #6 | $103.99 | 7.823% | $112.1251 | $112.13 | $112.15 | $112.10 |
| Purchase #7 | $212.71 | 4.441% | $222.1565 | $222.16 | $222.15 | $222.20 |
| 7 purchase totals = | $897.20 | $958.1695 | $958.18 | $958.20 | $958.10 | |