| 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 | $20.61 | 11.396% | $22.9587 | $22.96 | $22.95 | $23.00 |
| Purchase #2 | $116.49 | 10.491% | $128.711 | $128.71 | $128.70 | $128.70 |
| Purchase #3 | $21.36 | 5.290% | $22.4899 | $22.49 | $22.50 | $22.50 |
| Purchase #4 | $40.39 | 6.604% | $43.0574 | $43.06 | $43.05 | $43.10 |
| Purchase #5 | $171.62 | 8.782% | $186.6917 | $186.69 | $186.70 | $186.70 |
| Purchase #6 | $76.77 | 8.826% | $83.5457 | $83.55 | $83.55 | $83.50 |
| Purchase #7 | $61.43 | 5.559% | $64.8449 | $64.84 | $64.85 | $64.80 |
| 7 purchase totals = | $508.67 | $552.2993 | $552.30 | $552.30 | $552.30 | |