| 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 | $15.93 | 11.110% | $17.6998 | $17.70 | $17.70 | $17.70 |
| Purchase #2 | $163.73 | 12.115% | $183.5659 | $183.57 | $183.55 | $183.60 |
| Purchase #3 | $138.37 | 8.268% | $149.8104 | $149.81 | $149.80 | $149.80 |
| Purchase #4 | $15.32 | 3.177% | $15.8067 | $15.81 | $15.80 | $15.80 |
| Purchase #5 | $174.96 | 11.143% | $194.4558 | $194.46 | $194.45 | $194.50 |
| Purchase #6 | $158.63 | 4.651% | $166.0079 | $166.01 | $166.00 | $166.00 |
| Purchase #7 | $208.62 | 5.114% | $219.2888 | $219.29 | $219.30 | $219.30 |
| 7 purchase totals = | $875.56 | $946.6353 | $946.65 | $946.60 | $946.70 | |