| 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 | $27.52 | 7.812% | $29.6699 | $29.67 | $29.65 | $29.70 |
| Purchase #2 | $23.90 | 7.732% | $25.7479 | $25.75 | $25.75 | $25.70 |
| Purchase #3 | $236.72 | 7.345% | $254.1071 | $254.11 | $254.10 | $254.10 |
| Purchase #4 | $112.90 | 13.649% | $128.3097 | $128.31 | $128.30 | $128.30 |
| Purchase #5 | $144.51 | 9.556% | $158.3194 | $158.32 | $158.30 | $158.30 |
| Purchase #6 | $178.48 | 9.474% | $195.3892 | $195.39 | $195.40 | $195.40 |
| Purchase #7 | $103.31 | 7.108% | $110.6533 | $110.65 | $110.65 | $110.70 |
| 7 purchase totals = | $827.34 | $902.1965 | $902.20 | $902.15 | $902.20 | |