| 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 | $98.49 | 4.873% | $103.2894 | $103.29 | $103.30 | $103.30 |
| Purchase #2 | $183.98 | 8.612% | $199.8244 | $199.82 | $199.80 | $199.80 |
| Purchase #3 | $221.34 | 3.365% | $228.7881 | $228.79 | $228.80 | $228.80 |
| Purchase #4 | $38.57 | 13.260% | $43.6844 | $43.68 | $43.70 | $43.70 |
| Purchase #5 | $18.41 | 5.610% | $19.4428 | $19.44 | $19.45 | $19.40 |
| Purchase #6 | $5.30 | 9.242% | $5.7898 | $5.79 | $5.80 | $5.80 |
| Purchase #7 | $175.97 | 12.471% | $197.9152 | $197.92 | $197.90 | $197.90 |
| 7 purchase totals = | $742.06 | $798.7341 | $798.73 | $798.75 | $798.70 | |