| 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 | $166.63 | 13.272% | $188.7451 | $188.75 | $188.75 | $188.70 |
| Purchase #2 | $85.58 | 3.659% | $88.7114 | $88.71 | $88.70 | $88.70 |
| Purchase #3 | $114.90 | 5.770% | $121.5297 | $121.53 | $121.55 | $121.50 |
| Purchase #4 | $37.53 | 4.777% | $39.3228 | $39.32 | $39.30 | $39.30 |
| Purchase #5 | $115.48 | 3.804% | $119.8729 | $119.87 | $119.85 | $119.90 |
| Purchase #6 | $140.40 | 12.308% | $157.6804 | $157.68 | $157.70 | $157.70 |
| Purchase #7 | $92.85 | 4.407% | $96.9419 | $96.94 | $96.95 | $96.90 |
| 7 purchase totals = | $753.37 | $812.8042 | $812.80 | $812.80 | $812.70 | |