| 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 | $75.81 | 9.357% | $82.9035 | $82.90 | $82.90 | $82.90 |
| Purchase #2 | $225.67 | 4.606% | $236.0644 | $236.06 | $236.05 | $236.10 |
| Purchase #3 | $162.96 | 9.598% | $178.6009 | $178.60 | $178.60 | $178.60 |
| Purchase #4 | $20.28 | 4.218% | $21.1354 | $21.14 | $21.15 | $21.10 |
| Purchase #5 | $148.89 | 8.640% | $161.7541 | $161.75 | $161.75 | $161.80 |
| Purchase #6 | $138.83 | 5.867% | $146.9752 | $146.98 | $147.00 | $147.00 |
| Purchase #7 | $6.94 | 10.549% | $7.6721 | $7.67 | $7.65 | $7.70 |
| 7 purchase totals = | $779.38 | $835.1056 | $835.10 | $835.10 | $835.20 | |