| 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 | $19.73 | 5.543% | $20.8236 | $20.82 | $20.80 | $20.80 |
| Purchase #2 | $14.40 | 9.226% | $15.7285 | $15.73 | $15.75 | $15.70 |
| Purchase #3 | $89.81 | 7.658% | $96.6876 | $96.69 | $96.70 | $96.70 |
| Purchase #4 | $173.27 | 8.790% | $188.5004 | $188.50 | $188.50 | $188.50 |
| Purchase #5 | $235.98 | 7.587% | $253.8838 | $253.88 | $253.90 | $253.90 |
| Purchase #6 | $83.91 | 12.157% | $94.1109 | $94.11 | $94.10 | $94.10 |
| Purchase #7 | $64.86 | 3.396% | $67.0626 | $67.06 | $67.05 | $67.10 |
| 7 purchase totals = | $681.96 | $736.7974 | $736.79 | $736.80 | $736.80 | |