| 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 | $224.48 | 10.709% | $248.5196 | $248.52 | $248.50 | $248.50 |
| Purchase #2 | $60.95 | 11.673% | $68.0647 | $68.06 | $68.05 | $68.10 |
| Purchase #3 | $249.43 | 13.367% | $282.7713 | $282.77 | $282.75 | $282.80 |
| Purchase #4 | $74.66 | 3.133% | $76.9991 | $77.00 | $77.00 | $77.00 |
| Purchase #5 | $31.92 | 11.851% | $35.7028 | $35.70 | $35.70 | $35.70 |
| Purchase #6 | $72.26 | 5.559% | $76.2769 | $76.28 | $76.30 | $76.30 |
| Purchase #7 | $18.98 | 13.791% | $21.5975 | $21.60 | $21.60 | $21.60 |
| 7 purchase totals = | $732.68 | $809.9319 | $809.93 | $809.90 | $810.00 | |