| 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 | $29.39 | 7.702% | $31.6536 | $31.65 | $31.65 | $31.70 |
| Purchase #2 | $15.37 | 13.602% | $17.4606 | $17.46 | $17.45 | $17.50 |
| Purchase #3 | $54.66 | 12.207% | $61.3323 | $61.33 | $61.35 | $61.30 |
| Purchase #4 | $64.93 | 9.519% | $71.1107 | $71.11 | $71.10 | $71.10 |
| Purchase #5 | $76.98 | 13.103% | $87.0667 | $87.07 | $87.05 | $87.10 |
| Purchase #6 | $238.97 | 8.311% | $258.8308 | $258.83 | $258.85 | $258.80 |
| Purchase #7 | $132.63 | 10.540% | $146.6092 | $146.61 | $146.60 | $146.60 |
| 7 purchase totals = | $612.93 | $674.0639 | $674.06 | $674.05 | $674.10 | |