| 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 | $208.46 | 4.663% | $218.1805 | $218.18 | $218.20 | $218.20 |
| Purchase #2 | $180.51 | 4.438% | $188.521 | $188.52 | $188.50 | $188.50 |
| Purchase #3 | $187.50 | 7.119% | $200.8481 | $200.85 | $200.85 | $200.80 |
| Purchase #4 | $174.28 | 9.698% | $191.1817 | $191.18 | $191.20 | $191.20 |
| Purchase #5 | $146.34 | 12.458% | $164.571 | $164.57 | $164.55 | $164.60 |
| Purchase #6 | $25.50 | 11.448% | $28.4192 | $28.42 | $28.40 | $28.40 |
| Purchase #7 | $149.27 | 8.106% | $161.3698 | $161.37 | $161.35 | $161.40 |
| 7 purchase totals = | $1,071.86 | $1,153.0913 | $1,153.09 | $1,153.05 | $1,153.10 | |