| 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 | $8.28 | 6.543% | $8.8218 | $8.82 | $8.80 | $8.80 |
| Purchase #2 | $50.71 | 8.769% | $55.1568 | $55.16 | $55.15 | $55.20 |
| Purchase #3 | $164.78 | 8.694% | $179.106 | $179.11 | $179.10 | $179.10 |
| Purchase #4 | $131.47 | 3.374% | $135.9058 | $135.91 | $135.90 | $135.90 |
| Purchase #5 | $131.58 | 4.280% | $137.2116 | $137.21 | $137.20 | $137.20 |
| Purchase #6 | $137.46 | 6.454% | $146.3317 | $146.33 | $146.35 | $146.30 |
| Purchase #7 | $104.70 | 6.436% | $111.4385 | $111.44 | $111.45 | $111.40 |
| 7 purchase totals = | $728.98 | $773.9722 | $773.98 | $773.95 | $773.90 | |