| 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 | $78.97 | 7.533% | $84.9188 | $84.92 | $84.90 | $84.90 |
| Purchase #2 | $250.79 | 10.643% | $277.4816 | $277.48 | $277.50 | $277.50 |
| Purchase #3 | $232.57 | 4.549% | $243.1496 | $243.15 | $243.15 | $243.10 |
| Purchase #4 | $120.87 | 13.325% | $136.9759 | $136.98 | $137.00 | $137.00 |
| Purchase #5 | $184.26 | 4.809% | $193.1211 | $193.12 | $193.10 | $193.10 |
| Purchase #6 | $152.34 | 13.471% | $172.8617 | $172.86 | $172.85 | $172.90 |
| Purchase #7 | $26.40 | 6.284% | $28.059 | $28.06 | $28.05 | $28.10 |
| 7 purchase totals = | $1,046.20 | $1,136.5677 | $1,136.57 | $1,136.55 | $1,136.60 | |