| 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 | $5.27 | 6.589% | $5.6172 | $5.62 | $5.60 | $5.60 |
| Purchase #2 | $102.38 | 6.644% | $109.1821 | $109.18 | $109.20 | $109.20 |
| Purchase #3 | $92.99 | 12.710% | $104.809 | $104.81 | $104.80 | $104.80 |
| Purchase #4 | $47.84 | 6.495% | $50.9472 | $50.95 | $50.95 | $50.90 |
| Purchase #5 | $202.92 | 9.539% | $222.2765 | $222.28 | $222.30 | $222.30 |
| Purchase #6 | $84.96 | 8.431% | $92.123 | $92.12 | $92.10 | $92.10 |
| Purchase #7 | $38.58 | 4.393% | $40.2748 | $40.27 | $40.25 | $40.30 |
| 7 purchase totals = | $574.94 | $625.2298 | $625.23 | $625.20 | $625.20 | |