| 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 | $195.27 | 10.803% | $216.365 | $216.37 | $216.35 | $216.40 |
| Purchase #2 | $156.72 | 6.434% | $166.8034 | $166.80 | $166.80 | $166.80 |
| Purchase #3 | $109.90 | 10.415% | $121.3461 | $121.35 | $121.35 | $121.30 |
| Purchase #4 | $212.26 | 11.709% | $237.1135 | $237.11 | $237.10 | $237.10 |
| Purchase #5 | $99.73 | 12.276% | $111.9729 | $111.97 | $111.95 | $112.00 |
| Purchase #6 | $16.43 | 3.860% | $17.0642 | $17.06 | $17.05 | $17.10 |
| Purchase #7 | $110.29 | 13.180% | $124.8262 | $124.83 | $124.85 | $124.80 |
| 7 purchase totals = | $900.60 | $995.4913 | $995.49 | $995.45 | $995.50 | |