| 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 | $46.62 | 7.374% | $50.0578 | $50.06 | $50.05 | $50.10 |
| Purchase #2 | $64.96 | 10.550% | $71.8133 | $71.81 | $71.80 | $71.80 |
| Purchase #3 | $162.68 | 11.226% | $180.9425 | $180.94 | $180.95 | $180.90 |
| Purchase #4 | $6.25 | 7.256% | $6.7035 | $6.70 | $6.70 | $6.70 |
| Purchase #5 | $131.36 | 7.641% | $141.3972 | $141.40 | $141.40 | $141.40 |
| Purchase #6 | $125.80 | 5.368% | $132.5529 | $132.55 | $132.55 | $132.60 |
| Purchase #7 | $71.75 | 10.597% | $79.3533 | $79.35 | $79.35 | $79.40 |
| 7 purchase totals = | $609.42 | $662.8205 | $662.81 | $662.80 | $662.90 | |