| 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 | $100.35 | 9.427% | $109.81 | $109.81 | $109.80 | $109.80 |
| Purchase #2 | $189.36 | 5.780% | $200.305 | $200.31 | $200.30 | $200.30 |
| Purchase #3 | $120.27 | 9.555% | $131.7618 | $131.76 | $131.75 | $131.80 |
| Purchase #4 | $54.43 | 10.640% | $60.2214 | $60.22 | $60.20 | $60.20 |
| Purchase #5 | $41.35 | 4.639% | $43.2682 | $43.27 | $43.25 | $43.30 |
| Purchase #6 | $111.42 | 3.215% | $115.0022 | $115.00 | $115.00 | $115.00 |
| Purchase #7 | $245.56 | 8.644% | $266.7862 | $266.79 | $266.80 | $266.80 |
| 7 purchase totals = | $862.74 | $927.1548 | $927.16 | $927.10 | $927.20 | |