| 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 | $36.66 | 11.315% | $40.8081 | $40.81 | $40.80 | $40.80 |
| Purchase #2 | $234.54 | 6.765% | $250.4066 | $250.41 | $250.40 | $250.40 |
| Purchase #3 | $237.71 | 9.476% | $260.2354 | $260.24 | $260.25 | $260.20 |
| Purchase #4 | $84.82 | 9.461% | $92.8448 | $92.84 | $92.85 | $92.80 |
| Purchase #5 | $74.39 | 7.505% | $79.973 | $79.97 | $79.95 | $80.00 |
| Purchase #6 | $42.78 | 12.365% | $48.0697 | $48.07 | $48.05 | $48.10 |
| Purchase #7 | $34.62 | 13.741% | $39.3771 | $39.38 | $39.40 | $39.40 |
| 7 purchase totals = | $745.52 | $811.7147 | $811.72 | $811.70 | $811.70 | |