| 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 | $96.70 | 7.249% | $103.7098 | $103.71 | $103.70 | $103.70 |
| Purchase #2 | $107.33 | 9.233% | $117.2398 | $117.24 | $117.25 | $117.20 |
| Purchase #3 | $125.33 | 11.149% | $139.303 | $139.30 | $139.30 | $139.30 |
| Purchase #4 | $10.71 | 8.624% | $11.6336 | $11.63 | $11.65 | $11.60 |
| Purchase #5 | $210.72 | 3.337% | $217.7517 | $217.75 | $217.75 | $217.80 |
| Purchase #6 | $100.92 | 8.416% | $109.4134 | $109.41 | $109.40 | $109.40 |
| Purchase #7 | $122.80 | 12.741% | $138.4459 | $138.45 | $138.45 | $138.40 |
| 7 purchase totals = | $774.51 | $837.4972 | $837.49 | $837.50 | $837.40 | |