| 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 | $87.69 | 4.548% | $91.6781 | $91.68 | $91.70 | $91.70 |
| Purchase #2 | $173.34 | 9.260% | $189.3913 | $189.39 | $189.40 | $189.40 |
| Purchase #3 | $206.53 | 5.275% | $217.4245 | $217.42 | $217.40 | $217.40 |
| Purchase #4 | $120.62 | 11.262% | $134.2042 | $134.20 | $134.20 | $134.20 |
| Purchase #5 | $244.46 | 13.661% | $277.8557 | $277.86 | $277.85 | $277.90 |
| Purchase #6 | $28.31 | 6.493% | $30.1482 | $30.15 | $30.15 | $30.10 |
| Purchase #7 | $14.43 | 6.400% | $15.3535 | $15.35 | $15.35 | $15.40 |
| 7 purchase totals = | $875.38 | $956.0555 | $956.05 | $956.05 | $956.10 | |