| 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 | $52.79 | 4.195% | $55.0045 | $55.00 | $55.00 | $55.00 |
| Purchase #2 | $228.88 | 5.390% | $241.2166 | $241.22 | $241.20 | $241.20 |
| Purchase #3 | $101.78 | 3.279% | $105.1174 | $105.12 | $105.10 | $105.10 |
| Purchase #4 | $124.47 | 3.186% | $128.4356 | $128.44 | $128.45 | $128.40 |
| Purchase #5 | $142.30 | 7.501% | $152.9739 | $152.97 | $152.95 | $153.00 |
| Purchase #6 | $32.66 | 6.108% | $34.6549 | $34.65 | $34.65 | $34.70 |
| Purchase #7 | $19.68 | 13.548% | $22.3462 | $22.35 | $22.35 | $22.30 |
| 7 purchase totals = | $702.56 | $739.7491 | $739.75 | $739.70 | $739.70 | |