| 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 | $51.99 | 4.869% | $54.5214 | $54.52 | $54.50 | $54.50 |
| Purchase #2 | $126.73 | 3.232% | $130.8259 | $130.83 | $130.85 | $130.80 |
| Purchase #3 | $15.52 | 8.327% | $16.8124 | $16.81 | $16.80 | $16.80 |
| Purchase #4 | $107.38 | 12.413% | $120.7091 | $120.71 | $120.70 | $120.70 |
| Purchase #5 | $204.69 | 13.524% | $232.3723 | $232.37 | $232.35 | $232.40 |
| Purchase #6 | $243.33 | 9.347% | $266.0741 | $266.07 | $266.05 | $266.10 |
| Purchase #7 | $105.73 | 12.630% | $119.0837 | $119.08 | $119.10 | $119.10 |
| 7 purchase totals = | $855.37 | $940.3989 | $940.39 | $940.35 | $940.40 | |