| 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 | $42.92 | 8.143% | $46.415 | $46.42 | $46.40 | $46.40 |
| Purchase #2 | $97.92 | 10.597% | $108.2966 | $108.30 | $108.30 | $108.30 |
| Purchase #3 | $216.78 | 8.868% | $236.0041 | $236.00 | $236.00 | $236.00 |
| Purchase #4 | $180.96 | 5.747% | $191.3598 | $191.36 | $191.35 | $191.40 |
| Purchase #5 | $161.58 | 4.369% | $168.6394 | $168.64 | $168.65 | $168.60 |
| Purchase #6 | $47.72 | 3.286% | $49.2881 | $49.29 | $49.30 | $49.30 |
| Purchase #7 | $129.95 | 13.674% | $147.7194 | $147.72 | $147.70 | $147.70 |
| 7 purchase totals = | $877.83 | $947.7224 | $947.73 | $947.70 | $947.70 | |