| 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 | $111.39 | 12.639% | $125.4686 | $125.47 | $125.45 | $125.50 |
| Purchase #2 | $71.96 | 6.158% | $76.3913 | $76.39 | $76.40 | $76.40 |
| Purchase #3 | $250.97 | 8.133% | $271.3814 | $271.38 | $271.40 | $271.40 |
| Purchase #4 | $84.49 | 7.841% | $91.1149 | $91.11 | $91.10 | $91.10 |
| Purchase #5 | $200.46 | 8.216% | $216.9298 | $216.93 | $216.95 | $216.90 |
| Purchase #6 | $200.58 | 10.712% | $222.0661 | $222.07 | $222.05 | $222.10 |
| Purchase #7 | $201.94 | 8.583% | $219.2725 | $219.27 | $219.25 | $219.30 |
| 7 purchase totals = | $1,121.79 | $1,222.6246 | $1,222.62 | $1,222.60 | $1,222.70 | |