| 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 | $240.81 | 10.198% | $265.3678 | $265.37 | $265.35 | $265.40 |
| Purchase #2 | $89.45 | 12.426% | $100.5651 | $100.57 | $100.55 | $100.60 |
| Purchase #3 | $29.41 | 11.480% | $32.7863 | $32.79 | $32.80 | $32.80 |
| Purchase #4 | $9.50 | 8.820% | $10.3379 | $10.34 | $10.35 | $10.30 |
| Purchase #5 | $15.32 | 10.194% | $16.8817 | $16.88 | $16.90 | $16.90 |
| Purchase #6 | $116.98 | 4.687% | $122.4629 | $122.46 | $122.45 | $122.50 |
| Purchase #7 | $21.72 | 9.657% | $23.8175 | $23.82 | $23.80 | $23.80 |
| 7 purchase totals = | $523.19 | $572.2192 | $572.23 | $572.20 | $572.30 | |