| 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 | $147.27 | 9.468% | $161.2135 | $161.21 | $161.20 | $161.20 |
| Purchase #2 | $44.43 | 10.668% | $49.1698 | $49.17 | $49.15 | $49.20 |
| Purchase #3 | $152.63 | 7.617% | $164.2558 | $164.26 | $164.25 | $164.30 |
| Purchase #4 | $216.99 | 13.574% | $246.4442 | $246.44 | $246.45 | $246.40 |
| Purchase #5 | $213.25 | 12.376% | $239.6418 | $239.64 | $239.65 | $239.60 |
| Purchase #6 | $6.40 | 7.524% | $6.8815 | $6.88 | $6.90 | $6.90 |
| Purchase #7 | $14.53 | 8.613% | $15.7815 | $15.78 | $15.80 | $15.80 |
| 7 purchase totals = | $795.50 | $883.3881 | $883.38 | $883.40 | $883.40 | |