| 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 | $17.78 | 7.136% | $19.0488 | $19.05 | $19.05 | $19.00 |
| Purchase #2 | $136.71 | 9.631% | $149.8765 | $149.88 | $149.90 | $149.90 |
| Purchase #3 | $78.42 | 6.644% | $83.6302 | $83.63 | $83.65 | $83.60 |
| Purchase #4 | $224.84 | 13.189% | $254.4941 | $254.49 | $254.50 | $254.50 |
| Purchase #5 | $98.55 | 9.612% | $108.0226 | $108.02 | $108.00 | $108.00 |
| Purchase #6 | $191.82 | 5.549% | $202.4641 | $202.46 | $202.45 | $202.50 |
| Purchase #7 | $5.68 | 5.710% | $6.0043 | $6.00 | $6.00 | $6.00 |
| 7 purchase totals = | $753.80 | $823.5406 | $823.53 | $823.55 | $823.50 | |