| 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 | $202.74 | 7.146% | $217.2278 | $217.23 | $217.25 | $217.20 |
| Purchase #2 | $81.28 | 9.514% | $89.013 | $89.01 | $89.00 | $89.00 |
| Purchase #3 | $183.97 | 9.873% | $202.1334 | $202.13 | $202.15 | $202.10 |
| Purchase #4 | $110.25 | 3.283% | $113.8695 | $113.87 | $113.85 | $113.90 |
| Purchase #5 | $108.84 | 3.730% | $112.8997 | $112.90 | $112.90 | $112.90 |
| Purchase #6 | $186.49 | 7.325% | $200.1504 | $200.15 | $200.15 | $200.20 |
| Purchase #7 | $207.77 | 4.514% | $217.1487 | $217.15 | $217.15 | $217.10 |
| 7 purchase totals = | $1,081.34 | $1,152.4425 | $1,152.44 | $1,152.45 | $1,152.40 | |