| 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 | $79.54 | 13.304% | $90.122 | $90.12 | $90.10 | $90.10 |
| Purchase #2 | $11.33 | 8.499% | $12.2929 | $12.29 | $12.30 | $12.30 |
| Purchase #3 | $172.59 | 11.827% | $193.0022 | $193.00 | $193.00 | $193.00 |
| Purchase #4 | $148.97 | 11.462% | $166.0449 | $166.04 | $166.05 | $166.00 |
| Purchase #5 | $78.85 | 11.372% | $87.8168 | $87.82 | $87.80 | $87.80 |
| Purchase #6 | $149.55 | 8.286% | $161.9417 | $161.94 | $161.95 | $161.90 |
| Purchase #7 | $47.63 | 8.296% | $51.5814 | $51.58 | $51.60 | $51.60 |
| 7 purchase totals = | $688.46 | $762.8019 | $762.79 | $762.80 | $762.70 | |