| 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 | $212.88 | 7.343% | $228.5118 | $228.51 | $228.50 | $228.50 |
| Purchase #2 | $181.33 | 7.796% | $195.4665 | $195.47 | $195.45 | $195.50 |
| Purchase #3 | $87.52 | 12.286% | $98.2727 | $98.27 | $98.25 | $98.30 |
| Purchase #4 | $68.74 | 3.209% | $70.9459 | $70.95 | $70.95 | $70.90 |
| Purchase #5 | $39.47 | 4.387% | $41.2015 | $41.20 | $41.20 | $41.20 |
| Purchase #6 | $27.99 | 11.464% | $31.1988 | $31.20 | $31.20 | $31.20 |
| Purchase #7 | $134.43 | 12.126% | $150.731 | $150.73 | $150.75 | $150.70 |
| 7 purchase totals = | $752.36 | $816.3282 | $816.33 | $816.30 | $816.30 | |