| 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 | $183.55 | 13.705% | $208.7055 | $208.71 | $208.70 | $208.70 |
| Purchase #2 | $163.30 | 10.664% | $180.7143 | $180.71 | $180.70 | $180.70 |
| Purchase #3 | $34.57 | 7.342% | $37.1081 | $37.11 | $37.10 | $37.10 |
| Purchase #4 | $54.88 | 9.428% | $60.0541 | $60.05 | $60.05 | $60.10 |
| Purchase #5 | $26.78 | 5.181% | $28.1675 | $28.17 | $28.15 | $28.20 |
| Purchase #6 | $9.27 | 6.573% | $9.8793 | $9.88 | $9.90 | $9.90 |
| Purchase #7 | $40.47 | 4.270% | $42.1981 | $42.20 | $42.20 | $42.20 |
| 7 purchase totals = | $512.82 | $566.8269 | $566.83 | $566.80 | $566.90 | |