| 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 | $189.74 | 8.729% | $206.3024 | $206.30 | $206.30 | $206.30 |
| Purchase #2 | $208.42 | 3.486% | $215.6855 | $215.69 | $215.70 | $215.70 |
| Purchase #3 | $62.27 | 6.192% | $66.1258 | $66.13 | $66.15 | $66.10 |
| Purchase #4 | $228.58 | 12.413% | $256.9536 | $256.95 | $256.95 | $257.00 |
| Purchase #5 | $169.56 | 6.262% | $180.1778 | $180.18 | $180.20 | $180.20 |
| Purchase #6 | $122.77 | 6.429% | $130.6629 | $130.66 | $130.65 | $130.70 |
| Purchase #7 | $79.54 | 3.713% | $82.4933 | $82.49 | $82.50 | $82.50 |
| 7 purchase totals = | $1,060.88 | $1,138.4013 | $1,138.40 | $1,138.45 | $1,138.50 | |