| 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 | $173.75 | 6.116% | $184.3766 | $184.38 | $184.40 | $184.40 |
| Purchase #2 | $26.27 | 6.783% | $28.0519 | $28.05 | $28.05 | $28.10 |
| Purchase #3 | $133.73 | 7.799% | $144.1596 | $144.16 | $144.15 | $144.20 |
| Purchase #4 | $9.35 | 5.680% | $9.8811 | $9.88 | $9.90 | $9.90 |
| Purchase #5 | $163.58 | 10.606% | $180.9293 | $180.93 | $180.95 | $180.90 |
| Purchase #6 | $170.82 | 13.252% | $193.4571 | $193.46 | $193.45 | $193.50 |
| Purchase #7 | $171.71 | 13.233% | $194.4324 | $194.43 | $194.45 | $194.40 |
| 7 purchase totals = | $849.21 | $935.2880 | $935.29 | $935.35 | $935.40 | |