| 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 | $39.29 | 3.249% | $40.5665 | $40.57 | $40.55 | $40.60 |
| Purchase #2 | $44.60 | 5.182% | $46.9112 | $46.91 | $46.90 | $46.90 |
| Purchase #3 | $128.35 | 6.170% | $136.2692 | $136.27 | $136.25 | $136.30 |
| Purchase #4 | $229.29 | 11.375% | $255.3717 | $255.37 | $255.35 | $255.40 |
| Purchase #5 | $62.28 | 11.188% | $69.2479 | $69.25 | $69.25 | $69.20 |
| Purchase #6 | $55.95 | 4.682% | $58.5696 | $58.57 | $58.55 | $58.60 |
| Purchase #7 | $122.83 | 6.311% | $130.5818 | $130.58 | $130.60 | $130.60 |
| 7 purchase totals = | $682.59 | $737.5179 | $737.52 | $737.45 | $737.60 | |