| 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 | $60.78 | 12.518% | $68.3884 | $68.39 | $68.40 | $68.40 |
| Purchase #2 | $230.49 | 5.595% | $243.3859 | $243.39 | $243.40 | $243.40 |
| Purchase #3 | $146.57 | 12.849% | $165.4028 | $165.40 | $165.40 | $165.40 |
| Purchase #4 | $7.38 | 4.565% | $7.7169 | $7.72 | $7.70 | $7.70 |
| Purchase #5 | $65.79 | 11.499% | $73.3552 | $73.36 | $73.35 | $73.40 |
| Purchase #6 | $173.47 | 3.307% | $179.2067 | $179.21 | $179.20 | $179.20 |
| Purchase #7 | $94.35 | 6.790% | $100.7564 | $100.76 | $100.75 | $100.80 |
| 7 purchase totals = | $778.83 | $838.2123 | $838.23 | $838.20 | $838.30 | |