| 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 | $12.62 | 5.294% | $13.2881 | $13.29 | $13.30 | $13.30 |
| Purchase #2 | $103.95 | 12.714% | $117.1662 | $117.17 | $117.15 | $117.20 |
| Purchase #3 | $231.25 | 9.239% | $252.6152 | $252.62 | $252.60 | $252.60 |
| Purchase #4 | $115.33 | 10.276% | $127.1813 | $127.18 | $127.20 | $127.20 |
| Purchase #5 | $137.39 | 9.487% | $150.4242 | $150.42 | $150.40 | $150.40 |
| Purchase #6 | $180.25 | 4.808% | $188.9164 | $188.92 | $188.90 | $188.90 |
| Purchase #7 | $59.33 | 12.654% | $66.8376 | $66.84 | $66.85 | $66.80 |
| 7 purchase totals = | $840.12 | $916.4290 | $916.44 | $916.40 | $916.40 | |