| 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 | $108.37 | 3.536% | $112.202 | $112.20 | $112.20 | $112.20 |
| Purchase #2 | $6.92 | 10.604% | $7.6538 | $7.65 | $7.65 | $7.70 |
| Purchase #3 | $71.58 | 12.285% | $80.3736 | $80.37 | $80.35 | $80.40 |
| Purchase #4 | $171.57 | 6.453% | $182.6414 | $182.64 | $182.65 | $182.60 |
| Purchase #5 | $19.66 | 8.859% | $21.4017 | $21.40 | $21.40 | $21.40 |
| Purchase #6 | $21.68 | 13.325% | $24.5689 | $24.57 | $24.55 | $24.60 |
| Purchase #7 | $112.69 | 11.654% | $125.8229 | $125.82 | $125.80 | $125.80 |
| 7 purchase totals = | $512.47 | $554.6643 | $554.65 | $554.60 | $554.70 | |