| 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 | $9.97 | 7.188% | $10.6866 | $10.69 | $10.70 | $10.70 |
| Purchase #2 | $25.39 | 6.328% | $26.9967 | $27.00 | $27.00 | $27.00 |
| Purchase #3 | $131.27 | 3.726% | $136.1611 | $136.16 | $136.15 | $136.20 |
| Purchase #4 | $190.83 | 9.770% | $209.4741 | $209.47 | $209.45 | $209.50 |
| Purchase #5 | $52.65 | 10.579% | $58.2198 | $58.22 | $58.20 | $58.20 |
| Purchase #6 | $191.44 | 3.348% | $197.8494 | $197.85 | $197.85 | $197.80 |
| Purchase #7 | $65.80 | 11.720% | $73.5118 | $73.51 | $73.50 | $73.50 |
| 7 purchase totals = | $667.35 | $712.8995 | $712.90 | $712.85 | $712.90 | |