| 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 | $159.30 | 8.654% | $173.0858 | $173.09 | $173.10 | $173.10 |
| Purchase #2 | $122.25 | 12.244% | $137.2183 | $137.22 | $137.20 | $137.20 |
| Purchase #3 | $43.95 | 13.295% | $49.7932 | $49.79 | $49.80 | $49.80 |
| Purchase #4 | $154.91 | 9.862% | $170.1872 | $170.19 | $170.20 | $170.20 |
| Purchase #5 | $150.44 | 6.105% | $159.6244 | $159.62 | $159.60 | $159.60 |
| Purchase #6 | $114.26 | 11.720% | $127.6513 | $127.65 | $127.65 | $127.70 |
| Purchase #7 | $12.80 | 11.560% | $14.2797 | $14.28 | $14.30 | $14.30 |
| 7 purchase totals = | $757.91 | $831.8399 | $831.84 | $831.85 | $831.90 | |