| 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 | $220.30 | 5.691% | $232.8373 | $232.84 | $232.85 | $232.80 |
| Purchase #2 | $202.36 | 11.618% | $225.8702 | $225.87 | $225.85 | $225.90 |
| Purchase #3 | $111.63 | 7.726% | $120.2545 | $120.25 | $120.25 | $120.30 |
| Purchase #4 | $76.50 | 13.803% | $87.0593 | $87.06 | $87.05 | $87.10 |
| Purchase #5 | $152.99 | 7.374% | $164.2715 | $164.27 | $164.25 | $164.30 |
| Purchase #6 | $36.45 | 10.712% | $40.3545 | $40.35 | $40.35 | $40.40 |
| Purchase #7 | $43.32 | 4.115% | $45.1026 | $45.10 | $45.10 | $45.10 |
| 7 purchase totals = | $843.55 | $915.7499 | $915.74 | $915.70 | $915.90 | |