| 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 | $7.39 | 8.644% | $8.0288 | $8.03 | $8.05 | $8.00 |
| Purchase #2 | $114.94 | 10.478% | $126.9834 | $126.98 | $127.00 | $127.00 |
| Purchase #3 | $17.89 | 4.785% | $18.746 | $18.75 | $18.75 | $18.70 |
| Purchase #4 | $135.30 | 10.155% | $149.0397 | $149.04 | $149.05 | $149.00 |
| Purchase #5 | $49.58 | 8.120% | $53.6059 | $53.61 | $53.60 | $53.60 |
| Purchase #6 | $74.35 | 10.829% | $82.4014 | $82.40 | $82.40 | $82.40 |
| Purchase #7 | $225.40 | 11.539% | $251.4089 | $251.41 | $251.40 | $251.40 |
| 7 purchase totals = | $624.85 | $690.2141 | $690.22 | $690.25 | $690.10 | |