| 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 | $31.40 | 9.492% | $34.3805 | $34.38 | $34.40 | $34.40 |
| Purchase #2 | $104.90 | 3.208% | $108.2652 | $108.27 | $108.25 | $108.30 |
| Purchase #3 | $5.99 | 9.420% | $6.5543 | $6.55 | $6.55 | $6.60 |
| Purchase #4 | $231.39 | 9.749% | $253.9482 | $253.95 | $253.95 | $253.90 |
| Purchase #5 | $246.30 | 5.646% | $260.2061 | $260.21 | $260.20 | $260.20 |
| Purchase #6 | $147.56 | 5.625% | $155.8603 | $155.86 | $155.85 | $155.90 |
| Purchase #7 | $24.38 | 12.272% | $27.3719 | $27.37 | $27.35 | $27.40 |
| 7 purchase totals = | $791.92 | $846.5865 | $846.59 | $846.55 | $846.70 | |