| 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 | $75.36 | 4.185% | $78.5138 | $78.51 | $78.50 | $78.50 |
| Purchase #2 | $70.63 | 3.105% | $72.8231 | $72.82 | $72.80 | $72.80 |
| Purchase #3 | $91.80 | 3.260% | $94.7927 | $94.79 | $94.80 | $94.80 |
| Purchase #4 | $163.36 | 10.781% | $180.9718 | $180.97 | $180.95 | $181.00 |
| Purchase #5 | $197.56 | 7.432% | $212.2427 | $212.24 | $212.25 | $212.20 |
| Purchase #6 | $23.34 | 5.434% | $24.6083 | $24.61 | $24.60 | $24.60 |
| Purchase #7 | $47.70 | 8.168% | $51.5961 | $51.60 | $51.60 | $51.60 |
| 7 purchase totals = | $669.75 | $715.5485 | $715.54 | $715.50 | $715.50 | |