| 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 | $178.57 | 10.451% | $197.2324 | $197.23 | $197.25 | $197.20 |
| Purchase #2 | $15.45 | 9.230% | $16.876 | $16.88 | $16.90 | $16.90 |
| Purchase #3 | $60.57 | 12.128% | $67.9159 | $67.92 | $67.90 | $67.90 |
| Purchase #4 | $195.35 | 3.642% | $202.4646 | $202.46 | $202.45 | $202.50 |
| Purchase #5 | $30.32 | 13.501% | $34.4135 | $34.41 | $34.40 | $34.40 |
| Purchase #6 | $24.96 | 3.302% | $25.7842 | $25.78 | $25.80 | $25.80 |
| Purchase #7 | $39.50 | 12.374% | $44.3877 | $44.39 | $44.40 | $44.40 |
| 7 purchase totals = | $544.72 | $589.0743 | $589.07 | $589.10 | $589.10 | |