| 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 | $20.96 | 6.661% | $22.3561 | $22.36 | $22.35 | $22.40 |
| Purchase #2 | $195.92 | 7.254% | $210.132 | $210.13 | $210.15 | $210.10 |
| Purchase #3 | $82.35 | 7.714% | $88.7025 | $88.70 | $88.70 | $88.70 |
| Purchase #4 | $250.85 | 5.627% | $264.9653 | $264.97 | $264.95 | $265.00 |
| Purchase #5 | $249.86 | 10.874% | $277.0298 | $277.03 | $277.05 | $277.00 |
| Purchase #6 | $213.76 | 13.680% | $243.0024 | $243.00 | $243.00 | $243.00 |
| Purchase #7 | $195.96 | 10.699% | $216.9258 | $216.93 | $216.95 | $216.90 |
| 7 purchase totals = | $1,209.66 | $1,323.1139 | $1,323.12 | $1,323.15 | $1,323.10 | |