| 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 | $221.83 | 7.860% | $239.2658 | $239.27 | $239.25 | $239.30 |
| Purchase #2 | $20.35 | 13.494% | $23.096 | $23.10 | $23.10 | $23.10 |
| Purchase #3 | $143.96 | 4.246% | $150.0725 | $150.07 | $150.05 | $150.10 |
| Purchase #4 | $185.31 | 3.512% | $191.8181 | $191.82 | $191.80 | $191.80 |
| Purchase #5 | $217.38 | 3.369% | $224.7035 | $224.70 | $224.70 | $224.70 |
| Purchase #6 | $51.62 | 5.701% | $54.5629 | $54.56 | $54.55 | $54.60 |
| Purchase #7 | $8.84 | 13.256% | $10.0118 | $10.01 | $10.00 | $10.00 |
| 7 purchase totals = | $849.29 | $893.5306 | $893.53 | $893.45 | $893.60 | |