| 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 | $148.90 | 7.299% | $159.7682 | $159.77 | $159.75 | $159.80 |
| Purchase #2 | $39.47 | 10.720% | $43.7012 | $43.70 | $43.70 | $43.70 |
| Purchase #3 | $77.97 | 6.407% | $82.9655 | $82.97 | $82.95 | $83.00 |
| Purchase #4 | $169.61 | 3.677% | $175.8466 | $175.85 | $175.85 | $175.80 |
| Purchase #5 | $57.27 | 12.736% | $64.5639 | $64.56 | $64.55 | $64.60 |
| Purchase #6 | $79.54 | 3.350% | $82.2046 | $82.20 | $82.20 | $82.20 |
| Purchase #7 | $16.70 | 9.380% | $18.2665 | $18.27 | $18.25 | $18.30 |
| 7 purchase totals = | $589.46 | $627.3165 | $627.32 | $627.25 | $627.40 | |