| 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 | $61.57 | 4.106% | $64.0981 | $64.10 | $64.10 | $64.10 |
| Purchase #2 | $31.35 | 5.353% | $33.0282 | $33.03 | $33.05 | $33.00 |
| Purchase #3 | $177.68 | 6.618% | $189.4389 | $189.44 | $189.45 | $189.40 |
| Purchase #4 | $6.56 | 11.699% | $7.3275 | $7.33 | $7.35 | $7.30 |
| Purchase #5 | $216.97 | 10.675% | $240.1315 | $240.13 | $240.15 | $240.10 |
| Purchase #6 | $6.78 | 8.384% | $7.3484 | $7.35 | $7.35 | $7.30 |
| Purchase #7 | $169.74 | 4.735% | $177.7772 | $177.78 | $177.80 | $177.80 |
| 7 purchase totals = | $670.65 | $719.1498 | $719.16 | $719.25 | $719.00 | |