| 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 | $161.72 | 12.845% | $182.4929 | $182.49 | $182.50 | $182.50 |
| Purchase #2 | $13.49 | 13.286% | $15.2823 | $15.28 | $15.30 | $15.30 |
| Purchase #3 | $43.84 | 13.619% | $49.8106 | $49.81 | $49.80 | $49.80 |
| Purchase #4 | $61.72 | 4.848% | $64.7122 | $64.71 | $64.70 | $64.70 |
| Purchase #5 | $88.91 | 13.201% | $100.647 | $100.65 | $100.65 | $100.60 |
| Purchase #6 | $72.26 | 10.263% | $79.676 | $79.68 | $79.70 | $79.70 |
| Purchase #7 | $128.62 | 7.163% | $137.8331 | $137.83 | $137.85 | $137.80 |
| 7 purchase totals = | $570.56 | $630.4541 | $630.45 | $630.50 | $630.40 | |