| 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 | $27.67 | 4.135% | $28.8142 | $28.81 | $28.80 | $28.80 |
| Purchase #2 | $221.61 | 10.246% | $244.3162 | $244.32 | $244.30 | $244.30 |
| Purchase #3 | $34.88 | 7.714% | $37.5706 | $37.57 | $37.55 | $37.60 |
| Purchase #4 | $66.90 | 3.705% | $69.3786 | $69.38 | $69.40 | $69.40 |
| Purchase #5 | $120.35 | 10.498% | $132.9843 | $132.98 | $133.00 | $133.00 |
| Purchase #6 | $108.95 | 5.872% | $115.3475 | $115.35 | $115.35 | $115.30 |
| Purchase #7 | $44.38 | 6.858% | $47.4236 | $47.42 | $47.40 | $47.40 |
| 7 purchase totals = | $624.74 | $675.8350 | $675.83 | $675.80 | $675.80 | |