| 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 | $34.91 | 7.744% | $37.6134 | $37.61 | $37.60 | $37.60 |
| Purchase #2 | $24.44 | 13.218% | $27.6705 | $27.67 | $27.65 | $27.70 |
| Purchase #3 | $14.28 | 6.803% | $15.2515 | $15.25 | $15.25 | $15.30 |
| Purchase #4 | $100.74 | 8.749% | $109.5537 | $109.55 | $109.55 | $109.60 |
| Purchase #5 | $64.77 | 10.227% | $71.394 | $71.39 | $71.40 | $71.40 |
| Purchase #6 | $162.88 | 12.338% | $182.9761 | $182.98 | $183.00 | $183.00 |
| Purchase #7 | $213.78 | 6.187% | $227.0066 | $227.01 | $227.00 | $227.00 |
| 7 purchase totals = | $615.80 | $671.4658 | $671.46 | $671.45 | $671.60 | |