| 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 | $72.46 | 12.498% | $81.5161 | $81.52 | $81.50 | $81.50 |
| Purchase #2 | $136.73 | 13.346% | $154.978 | $154.98 | $155.00 | $155.00 |
| Purchase #3 | $246.48 | 13.840% | $280.5928 | $280.59 | $280.60 | $280.60 |
| Purchase #4 | $71.75 | 4.812% | $75.2026 | $75.20 | $75.20 | $75.20 |
| Purchase #5 | $37.56 | 7.146% | $40.244 | $40.24 | $40.25 | $40.20 |
| Purchase #6 | $193.33 | 4.780% | $202.5712 | $202.57 | $202.55 | $202.60 |
| Purchase #7 | $125.49 | 12.596% | $141.2967 | $141.30 | $141.30 | $141.30 |
| 7 purchase totals = | $883.80 | $976.4014 | $976.40 | $976.40 | $976.40 | |