| 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 | $155.92 | 7.683% | $167.8993 | $167.90 | $167.90 | $167.90 |
| Purchase #2 | $139.51 | 12.841% | $157.4245 | $157.42 | $157.40 | $157.40 |
| Purchase #3 | $79.51 | 13.367% | $90.1381 | $90.14 | $90.15 | $90.10 |
| Purchase #4 | $194.99 | 7.210% | $209.0488 | $209.05 | $209.05 | $209.00 |
| Purchase #5 | $128.30 | 3.542% | $132.8444 | $132.84 | $132.85 | $132.80 |
| Purchase #6 | $13.39 | 3.841% | $13.9043 | $13.90 | $13.90 | $13.90 |
| Purchase #7 | $188.82 | 9.406% | $206.5804 | $206.58 | $206.60 | $206.60 |
| 7 purchase totals = | $900.44 | $977.8398 | $977.83 | $977.85 | $977.70 | |