| 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 | $167.72 | 8.187% | $181.4512 | $181.45 | $181.45 | $181.50 |
| Purchase #2 | $47.66 | 12.551% | $53.6418 | $53.64 | $53.65 | $53.60 |
| Purchase #3 | $45.44 | 12.374% | $51.0627 | $51.06 | $51.05 | $51.10 |
| Purchase #4 | $144.64 | 3.783% | $150.1117 | $150.11 | $150.10 | $150.10 |
| Purchase #5 | $178.39 | 4.409% | $186.2552 | $186.26 | $186.25 | $186.30 |
| Purchase #6 | $151.71 | 9.506% | $166.1316 | $166.13 | $166.15 | $166.10 |
| Purchase #7 | $55.43 | 10.298% | $61.1382 | $61.14 | $61.15 | $61.10 |
| 7 purchase totals = | $790.99 | $849.7924 | $849.79 | $849.80 | $849.80 | |