| 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 | $42.31 | 4.648% | $44.2766 | $44.28 | $44.30 | $44.30 |
| Purchase #2 | $63.93 | 5.455% | $67.4174 | $67.42 | $67.40 | $67.40 |
| Purchase #3 | $212.73 | 13.264% | $240.9465 | $240.95 | $240.95 | $240.90 |
| Purchase #4 | $5.83 | 10.359% | $6.4339 | $6.43 | $6.45 | $6.40 |
| Purchase #5 | $183.99 | 11.535% | $205.2132 | $205.21 | $205.20 | $205.20 |
| Purchase #6 | $62.96 | 9.462% | $68.9173 | $68.92 | $68.90 | $68.90 |
| Purchase #7 | $21.42 | 5.379% | $22.5722 | $22.57 | $22.55 | $22.60 |
| 7 purchase totals = | $593.17 | $655.7771 | $655.78 | $655.75 | $655.70 | |