| 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 | $221.67 | 8.334% | $240.144 | $240.14 | $240.15 | $240.10 |
| Purchase #2 | $25.76 | 11.841% | $28.8102 | $28.81 | $28.80 | $28.80 |
| Purchase #3 | $29.71 | 13.728% | $33.7886 | $33.79 | $33.80 | $33.80 |
| Purchase #4 | $178.70 | 3.734% | $185.3727 | $185.37 | $185.35 | $185.40 |
| Purchase #5 | $223.81 | 5.292% | $235.654 | $235.65 | $235.65 | $235.70 |
| Purchase #6 | $25.88 | 12.788% | $29.1895 | $29.19 | $29.20 | $29.20 |
| Purchase #7 | $207.43 | 9.847% | $227.8556 | $227.86 | $227.85 | $227.90 |
| 7 purchase totals = | $912.96 | $980.8146 | $980.81 | $980.80 | $980.90 | |