| 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 | $212.81 | 12.722% | $239.8837 | $239.88 | $239.90 | $239.90 |
| Purchase #2 | $74.57 | 3.749% | $77.3656 | $77.37 | $77.35 | $77.40 |
| Purchase #3 | $12.47 | 7.460% | $13.4003 | $13.40 | $13.40 | $13.40 |
| Purchase #4 | $148.94 | 10.267% | $164.2317 | $164.23 | $164.25 | $164.20 |
| Purchase #5 | $132.81 | 11.128% | $147.5891 | $147.59 | $147.60 | $147.60 |
| Purchase #6 | $230.26 | 10.277% | $253.9238 | $253.92 | $253.90 | $253.90 |
| Purchase #7 | $85.63 | 6.576% | $91.261 | $91.26 | $91.25 | $91.30 |
| 7 purchase totals = | $897.49 | $987.6552 | $987.65 | $987.65 | $987.70 | |