| 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 | $12.59 | 6.710% | $13.4348 | $13.43 | $13.45 | $13.40 |
| Purchase #2 | $85.96 | 7.147% | $92.1036 | $92.10 | $92.10 | $92.10 |
| Purchase #3 | $34.44 | 5.425% | $36.3084 | $36.31 | $36.30 | $36.30 |
| Purchase #4 | $81.48 | 6.871% | $87.0785 | $87.08 | $87.10 | $87.10 |
| Purchase #5 | $128.53 | 8.123% | $138.9705 | $138.97 | $138.95 | $139.00 |
| Purchase #6 | $36.27 | 10.223% | $39.9779 | $39.98 | $40.00 | $40.00 |
| Purchase #7 | $180.58 | 4.370% | $188.4713 | $188.47 | $188.45 | $188.50 |
| 7 purchase totals = | $559.85 | $596.3450 | $596.34 | $596.35 | $596.40 | |