| 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 | $87.96 | 13.306% | $99.664 | $99.66 | $99.65 | $99.70 |
| Purchase #2 | $31.27 | 13.319% | $35.4349 | $35.43 | $35.45 | $35.40 |
| Purchase #3 | $19.50 | 7.650% | $20.9918 | $20.99 | $21.00 | $21.00 |
| Purchase #4 | $9.39 | 5.131% | $9.8718 | $9.87 | $9.85 | $9.90 |
| Purchase #5 | $96.43 | 13.613% | $109.557 | $109.56 | $109.55 | $109.60 |
| Purchase #6 | $80.86 | 12.509% | $90.9748 | $90.97 | $90.95 | $91.00 |
| Purchase #7 | $248.54 | 10.734% | $275.2183 | $275.22 | $275.20 | $275.20 |
| 7 purchase totals = | $573.95 | $641.7126 | $641.70 | $641.65 | $641.80 | |