| 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 | $15.51 | 11.602% | $17.3095 | $17.31 | $17.30 | $17.30 |
| Purchase #2 | $110.88 | 3.290% | $114.528 | $114.53 | $114.55 | $114.50 |
| Purchase #3 | $136.38 | 10.351% | $150.4967 | $150.50 | $150.50 | $150.50 |
| Purchase #4 | $149.35 | 13.447% | $169.4331 | $169.43 | $169.45 | $169.40 |
| Purchase #5 | $148.90 | 4.490% | $155.5856 | $155.59 | $155.60 | $155.60 |
| Purchase #6 | $7.61 | 7.703% | $8.1962 | $8.20 | $8.20 | $8.20 |
| Purchase #7 | $65.57 | 13.700% | $74.5531 | $74.55 | $74.55 | $74.60 |
| 7 purchase totals = | $634.20 | $690.1022 | $690.11 | $690.15 | $690.10 | |