| 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 | $8.39 | 5.114% | $8.8191 | $8.82 | $8.80 | $8.80 |
| Purchase #2 | $93.50 | 10.649% | $103.4568 | $103.46 | $103.45 | $103.50 |
| Purchase #3 | $73.76 | 4.825% | $77.3189 | $77.32 | $77.30 | $77.30 |
| Purchase #4 | $26.93 | 5.516% | $28.4155 | $28.42 | $28.40 | $28.40 |
| Purchase #5 | $159.31 | 8.462% | $172.7908 | $172.79 | $172.80 | $172.80 |
| Purchase #6 | $184.34 | 4.571% | $192.7662 | $192.77 | $192.75 | $192.80 |
| Purchase #7 | $166.73 | 9.861% | $183.1712 | $183.17 | $183.15 | $183.20 |
| 7 purchase totals = | $712.96 | $766.7385 | $766.75 | $766.65 | $766.80 | |