| 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 | $104.40 | 7.451% | $112.1788 | $112.18 | $112.20 | $112.20 |
| Purchase #2 | $27.66 | 12.614% | $31.149 | $31.15 | $31.15 | $31.10 |
| Purchase #3 | $169.44 | 13.179% | $191.7705 | $191.77 | $191.75 | $191.80 |
| Purchase #4 | $146.75 | 6.288% | $155.9776 | $155.98 | $156.00 | $156.00 |
| Purchase #5 | $132.51 | 4.334% | $138.253 | $138.25 | $138.25 | $138.30 |
| Purchase #6 | $229.46 | 8.677% | $249.3702 | $249.37 | $249.35 | $249.40 |
| Purchase #7 | $19.98 | 8.475% | $21.6733 | $21.67 | $21.65 | $21.70 |
| 7 purchase totals = | $830.20 | $900.3724 | $900.37 | $900.35 | $900.50 | |