| 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 | $198.68 | 7.637% | $213.8532 | $213.85 | $213.85 | $213.90 |
| Purchase #2 | $76.39 | 6.665% | $81.4814 | $81.48 | $81.50 | $81.50 |
| Purchase #3 | $154.47 | 4.539% | $161.4814 | $161.48 | $161.50 | $161.50 |
| Purchase #4 | $75.58 | 5.601% | $79.8132 | $79.81 | $79.80 | $79.80 |
| Purchase #5 | $32.26 | 12.188% | $36.1918 | $36.19 | $36.20 | $36.20 |
| Purchase #6 | $162.82 | 8.301% | $176.3357 | $176.34 | $176.35 | $176.30 |
| Purchase #7 | $18.69 | 13.660% | $21.2431 | $21.24 | $21.25 | $21.20 |
| 7 purchase totals = | $718.89 | $770.3998 | $770.39 | $770.45 | $770.40 | |