| 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 | $150.90 | 13.412% | $171.1387 | $171.14 | $171.15 | $171.10 |
| Purchase #2 | $21.28 | 4.328% | $22.201 | $22.20 | $22.20 | $22.20 |
| Purchase #3 | $196.74 | 5.429% | $207.421 | $207.42 | $207.40 | $207.40 |
| Purchase #4 | $174.84 | 5.259% | $184.0348 | $184.03 | $184.05 | $184.00 |
| Purchase #5 | $207.59 | 10.128% | $228.6147 | $228.61 | $228.60 | $228.60 |
| Purchase #6 | $23.92 | 6.814% | $25.5499 | $25.55 | $25.55 | $25.50 |
| Purchase #7 | $91.67 | 11.770% | $102.4596 | $102.46 | $102.45 | $102.50 |
| 7 purchase totals = | $866.94 | $941.4197 | $941.41 | $941.40 | $941.30 | |