| 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 | $197.74 | 3.174% | $204.0163 | $204.02 | $204.00 | $204.00 |
| Purchase #2 | $138.80 | 5.490% | $146.4201 | $146.42 | $146.40 | $146.40 |
| Purchase #3 | $22.27 | 3.288% | $23.0022 | $23.00 | $23.00 | $23.00 |
| Purchase #4 | $104.84 | 5.823% | $110.9448 | $110.94 | $110.95 | $110.90 |
| Purchase #5 | $17.37 | 13.594% | $19.7313 | $19.73 | $19.75 | $19.70 |
| Purchase #6 | $219.53 | 3.737% | $227.7338 | $227.73 | $227.75 | $227.70 |
| Purchase #7 | $202.74 | 8.177% | $219.318 | $219.32 | $219.30 | $219.30 |
| 7 purchase totals = | $903.29 | $951.1665 | $951.16 | $951.15 | $951.00 | |