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 | $132.38 | 4.500% | $138.3371 | $138.34 | $138.35 | $138.30 |
Purchase #2 | $137.59 | 12.836% | $155.2511 | $155.25 | $155.25 | $155.30 |
Purchase #3 | $13.94 | 8.396% | $15.1104 | $15.11 | $15.10 | $15.10 |
Purchase #4 | $109.26 | 10.562% | $120.8 | $120.80 | $120.80 | $120.80 |
Purchase #5 | $13.31 | 6.546% | $14.1813 | $14.18 | $14.20 | $14.20 |
Purchase #6 | $192.66 | 10.492% | $212.8739 | $212.87 | $212.85 | $212.90 |
Purchase #7 | $22.28 | 4.706% | $23.3285 | $23.33 | $23.35 | $23.30 |
7 purchase totals = | $621.42 | $679.8823 | $679.88 | $679.90 | $679.90 |