| 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 | $20.84 | 4.315% | $21.7392 | $21.74 | $21.75 | $21.70 |
| Purchase #2 | $61.81 | 13.488% | $70.1469 | $70.15 | $70.15 | $70.10 |
| Purchase #3 | $70.34 | 4.480% | $73.4912 | $73.49 | $73.50 | $73.50 |
| Purchase #4 | $17.33 | 11.432% | $19.3112 | $19.31 | $19.30 | $19.30 |
| Purchase #5 | $213.65 | 6.853% | $228.2914 | $228.29 | $228.30 | $228.30 |
| Purchase #6 | $235.88 | 12.394% | $265.115 | $265.12 | $265.10 | $265.10 |
| Purchase #7 | $177.70 | 10.608% | $196.5504 | $196.55 | $196.55 | $196.60 |
| 7 purchase totals = | $797.55 | $874.6453 | $874.65 | $874.65 | $874.60 | |