| 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 | $20.30 | 9.271% | $22.182 | $22.18 | $22.20 | $22.20 |
| Purchase #2 | $217.34 | 12.624% | $244.777 | $244.78 | $244.80 | $244.80 |
| Purchase #3 | $184.57 | 7.490% | $198.3943 | $198.39 | $198.40 | $198.40 |
| Purchase #4 | $14.59 | 3.411% | $15.0877 | $15.09 | $15.10 | $15.10 |
| Purchase #5 | $8.65 | 4.373% | $9.0283 | $9.03 | $9.05 | $9.00 |
| Purchase #6 | $39.40 | 3.333% | $40.7132 | $40.71 | $40.70 | $40.70 |
| Purchase #7 | $61.97 | 9.119% | $67.621 | $67.62 | $67.60 | $67.60 |
| 7 purchase totals = | $546.82 | $597.8035 | $597.80 | $597.85 | $597.80 | |