| 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 | $44.53 | 8.203% | $48.1828 | $48.18 | $48.20 | $48.20 |
| Purchase #2 | $6.90 | 8.624% | $7.4951 | $7.50 | $7.50 | $7.50 |
| Purchase #3 | $197.88 | 7.353% | $212.4301 | $212.43 | $212.45 | $212.40 |
| Purchase #4 | $21.53 | 5.252% | $22.6608 | $22.66 | $22.65 | $22.70 |
| Purchase #5 | $42.40 | 5.367% | $44.6756 | $44.68 | $44.70 | $44.70 |
| Purchase #6 | $224.93 | 6.219% | $238.9184 | $238.92 | $238.90 | $238.90 |
| Purchase #7 | $56.41 | 12.788% | $63.6237 | $63.62 | $63.60 | $63.60 |
| 7 purchase totals = | $594.58 | $637.9865 | $637.99 | $638.00 | $638.00 | |