| 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 | $182.78 | 10.330% | $201.6612 | $201.66 | $201.65 | $201.70 |
| Purchase #2 | $19.42 | 11.777% | $21.7071 | $21.71 | $21.70 | $21.70 |
| Purchase #3 | $24.26 | 12.700% | $27.341 | $27.34 | $27.35 | $27.30 |
| Purchase #4 | $137.38 | 11.464% | $153.1292 | $153.13 | $153.15 | $153.10 |
| Purchase #5 | $102.82 | 9.563% | $112.6527 | $112.65 | $112.65 | $112.70 |
| Purchase #6 | $247.93 | 13.252% | $280.7857 | $280.79 | $280.80 | $280.80 |
| Purchase #7 | $42.85 | 8.653% | $46.5578 | $46.56 | $46.55 | $46.60 |
| 7 purchase totals = | $757.44 | $843.8347 | $843.84 | $843.85 | $843.90 | |