| 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 | $220.39 | 13.371% | $249.8583 | $249.86 | $249.85 | $249.90 |
| Purchase #2 | $19.32 | 9.119% | $21.0818 | $21.08 | $21.10 | $21.10 |
| Purchase #3 | $110.67 | 4.676% | $115.8449 | $115.84 | $115.85 | $115.80 |
| Purchase #4 | $102.58 | 9.127% | $111.9425 | $111.94 | $111.95 | $111.90 |
| Purchase #5 | $36.73 | 10.288% | $40.5088 | $40.51 | $40.50 | $40.50 |
| Purchase #6 | $214.65 | 3.118% | $221.3428 | $221.34 | $221.35 | $221.30 |
| Purchase #7 | $156.72 | 8.370% | $169.8375 | $169.84 | $169.85 | $169.80 |
| 7 purchase totals = | $861.06 | $930.4166 | $930.41 | $930.45 | $930.30 | |