| 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 | $21.60 | 8.133% | $23.3567 | $23.36 | $23.35 | $23.40 |
| Purchase #2 | $149.79 | 7.765% | $161.4212 | $161.42 | $161.40 | $161.40 |
| Purchase #3 | $166.61 | 5.328% | $175.487 | $175.49 | $175.50 | $175.50 |
| Purchase #4 | $109.97 | 13.332% | $124.6312 | $124.63 | $124.65 | $124.60 |
| Purchase #5 | $64.51 | 9.667% | $70.7462 | $70.75 | $70.75 | $70.70 |
| Purchase #6 | $184.69 | 7.293% | $198.1594 | $198.16 | $198.15 | $198.20 |
| Purchase #7 | $8.72 | 11.643% | $9.7353 | $9.74 | $9.75 | $9.70 |
| 7 purchase totals = | $705.89 | $763.5370 | $763.55 | $763.55 | $763.50 | |