| 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 | $159.32 | 4.789% | $166.9498 | $166.95 | $166.95 | $166.90 |
| Purchase #2 | $50.87 | 13.590% | $57.7832 | $57.78 | $57.80 | $57.80 |
| Purchase #3 | $132.58 | 10.222% | $146.1323 | $146.13 | $146.15 | $146.10 |
| Purchase #4 | $35.58 | 11.655% | $39.7268 | $39.73 | $39.75 | $39.70 |
| Purchase #5 | $64.63 | 5.432% | $68.1407 | $68.14 | $68.15 | $68.10 |
| Purchase #6 | $150.61 | 7.819% | $162.3862 | $162.39 | $162.40 | $162.40 |
| Purchase #7 | $121.96 | 10.249% | $134.4597 | $134.46 | $134.45 | $134.50 |
| 7 purchase totals = | $715.55 | $775.5787 | $775.58 | $775.65 | $775.50 | |