| 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 | $161.93 | 11.301% | $180.2297 | $180.23 | $180.25 | $180.20 |
| Purchase #2 | $65.30 | 5.600% | $68.9568 | $68.96 | $68.95 | $69.00 |
| Purchase #3 | $182.68 | 12.345% | $205.2318 | $205.23 | $205.25 | $205.20 |
| Purchase #4 | $67.38 | 13.660% | $76.5841 | $76.58 | $76.60 | $76.60 |
| Purchase #5 | $17.35 | 5.476% | $18.3001 | $18.30 | $18.30 | $18.30 |
| Purchase #6 | $93.33 | 3.873% | $96.9447 | $96.94 | $96.95 | $96.90 |
| Purchase #7 | $68.43 | 8.293% | $74.1049 | $74.10 | $74.10 | $74.10 |
| 7 purchase totals = | $656.40 | $720.3521 | $720.34 | $720.40 | $720.30 | |