| 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 | $5.57 | 3.139% | $5.7448 | $5.74 | $5.75 | $5.70 |
| Purchase #2 | $53.51 | 11.851% | $59.8515 | $59.85 | $59.85 | $59.90 |
| Purchase #3 | $65.58 | 6.470% | $69.823 | $69.82 | $69.80 | $69.80 |
| Purchase #4 | $194.41 | 7.523% | $209.0355 | $209.04 | $209.05 | $209.00 |
| Purchase #5 | $242.72 | 12.395% | $272.8051 | $272.81 | $272.80 | $272.80 |
| Purchase #6 | $88.66 | 5.267% | $93.3297 | $93.33 | $93.35 | $93.30 |
| Purchase #7 | $99.30 | 5.534% | $104.7953 | $104.80 | $104.80 | $104.80 |
| 7 purchase totals = | $749.75 | $815.3849 | $815.39 | $815.40 | $815.30 | |