| 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 | $31.41 | 6.148% | $33.3411 | $33.34 | $33.35 | $33.30 |
| Purchase #2 | $210.61 | 12.804% | $237.5765 | $237.58 | $237.60 | $237.60 |
| Purchase #3 | $12.52 | 4.206% | $13.0466 | $13.05 | $13.05 | $13.00 |
| Purchase #4 | $200.74 | 12.688% | $226.2099 | $226.21 | $226.20 | $226.20 |
| Purchase #5 | $65.56 | 8.760% | $71.3031 | $71.30 | $71.30 | $71.30 |
| Purchase #6 | $30.52 | 13.308% | $34.5816 | $34.58 | $34.60 | $34.60 |
| Purchase #7 | $186.57 | 4.733% | $195.4004 | $195.40 | $195.40 | $195.40 |
| 7 purchase totals = | $737.93 | $811.4592 | $811.46 | $811.50 | $811.40 | |