| 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 | $9.52 | 9.364% | $10.4115 | $10.41 | $10.40 | $10.40 |
| Purchase #2 | $209.31 | 5.373% | $220.5562 | $220.56 | $220.55 | $220.60 |
| Purchase #3 | $192.30 | 13.714% | $218.672 | $218.67 | $218.65 | $218.70 |
| Purchase #4 | $185.98 | 3.434% | $192.3666 | $192.37 | $192.35 | $192.40 |
| Purchase #5 | $132.25 | 13.873% | $150.597 | $150.60 | $150.60 | $150.60 |
| Purchase #6 | $118.67 | 5.475% | $125.1672 | $125.17 | $125.15 | $125.20 |
| Purchase #7 | $53.79 | 4.337% | $56.1229 | $56.12 | $56.10 | $56.10 |
| 7 purchase totals = | $901.82 | $973.8934 | $973.90 | $973.80 | $974.00 | |