| 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 | $21.35 | 4.364% | $22.2817 | $22.28 | $22.30 | $22.30 |
| Purchase #2 | $158.58 | 5.780% | $167.7459 | $167.75 | $167.75 | $167.70 |
| Purchase #3 | $149.62 | 8.185% | $161.8664 | $161.87 | $161.85 | $161.90 |
| Purchase #4 | $150.46 | 10.477% | $166.2237 | $166.22 | $166.20 | $166.20 |
| Purchase #5 | $202.28 | 8.259% | $218.9863 | $218.99 | $219.00 | $219.00 |
| Purchase #6 | $146.94 | 7.812% | $158.419 | $158.42 | $158.40 | $158.40 |
| Purchase #7 | $86.93 | 3.129% | $89.65 | $89.65 | $89.65 | $89.70 |
| 7 purchase totals = | $916.16 | $985.1730 | $985.18 | $985.15 | $985.20 | |