| 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 | $28.59 | 4.817% | $29.9672 | $29.97 | $29.95 | $30.00 |
| Purchase #2 | $69.40 | 10.770% | $76.8744 | $76.87 | $76.85 | $76.90 |
| Purchase #3 | $212.28 | 13.406% | $240.7383 | $240.74 | $240.75 | $240.70 |
| Purchase #4 | $111.35 | 3.311% | $115.0368 | $115.04 | $115.05 | $115.00 |
| Purchase #5 | $38.26 | 4.311% | $39.9094 | $39.91 | $39.90 | $39.90 |
| Purchase #6 | $141.98 | 11.424% | $158.1998 | $158.20 | $158.20 | $158.20 |
| Purchase #7 | $225.42 | 7.273% | $241.8148 | $241.81 | $241.80 | $241.80 |
| 7 purchase totals = | $827.28 | $902.5407 | $902.54 | $902.50 | $902.50 | |