| 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 | $201.31 | 9.244% | $219.9191 | $219.92 | $219.90 | $219.90 |
| Purchase #2 | $191.99 | 6.577% | $204.6172 | $204.62 | $204.60 | $204.60 |
| Purchase #3 | $137.41 | 9.647% | $150.6659 | $150.67 | $150.65 | $150.70 |
| Purchase #4 | $105.43 | 9.289% | $115.2234 | $115.22 | $115.20 | $115.20 |
| Purchase #5 | $138.62 | 6.274% | $147.317 | $147.32 | $147.30 | $147.30 |
| Purchase #6 | $58.48 | 3.578% | $60.5724 | $60.57 | $60.55 | $60.60 |
| Purchase #7 | $55.84 | 4.158% | $58.1618 | $58.16 | $58.15 | $58.20 |
| 7 purchase totals = | $889.08 | $956.4768 | $956.48 | $956.35 | $956.50 | |