| 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 | $12.27 | 6.102% | $13.0187 | $13.02 | $13.00 | $13.00 |
| Purchase #2 | $75.86 | 7.378% | $81.457 | $81.46 | $81.45 | $81.50 |
| Purchase #3 | $24.95 | 3.818% | $25.9026 | $25.90 | $25.90 | $25.90 |
| Purchase #4 | $107.69 | 11.174% | $119.7233 | $119.72 | $119.70 | $119.70 |
| Purchase #5 | $209.81 | 12.579% | $236.202 | $236.20 | $236.20 | $236.20 |
| Purchase #6 | $17.87 | 4.711% | $18.7119 | $18.71 | $18.70 | $18.70 |
| Purchase #7 | $216.60 | 8.589% | $235.2038 | $235.20 | $235.20 | $235.20 |
| 7 purchase totals = | $665.05 | $730.2193 | $730.21 | $730.15 | $730.20 | |