| 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 | $6.59 | 7.351% | $7.0744 | $7.07 | $7.05 | $7.10 |
| Purchase #2 | $105.29 | 5.682% | $111.2726 | $111.27 | $111.25 | $111.30 |
| Purchase #3 | $119.60 | 8.234% | $129.4479 | $129.45 | $129.45 | $129.40 |
| Purchase #4 | $172.48 | 3.331% | $178.2253 | $178.23 | $178.25 | $178.20 |
| Purchase #5 | $106.54 | 12.655% | $120.0226 | $120.02 | $120.00 | $120.00 |
| Purchase #6 | $44.64 | 8.217% | $48.3081 | $48.31 | $48.30 | $48.30 |
| Purchase #7 | $64.58 | 5.849% | $68.3573 | $68.36 | $68.35 | $68.40 |
| 7 purchase totals = | $619.72 | $662.7082 | $662.71 | $662.65 | $662.70 | |