| 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 | $186.94 | 6.150% | $198.4368 | $198.44 | $198.45 | $198.40 |
| Purchase #2 | $186.51 | 6.437% | $198.5156 | $198.52 | $198.50 | $198.50 |
| Purchase #3 | $34.91 | 6.196% | $37.073 | $37.07 | $37.05 | $37.10 |
| Purchase #4 | $54.75 | 10.828% | $60.6783 | $60.68 | $60.70 | $60.70 |
| Purchase #5 | $139.88 | 12.462% | $157.3118 | $157.31 | $157.30 | $157.30 |
| Purchase #6 | $79.79 | 8.123% | $86.2713 | $86.27 | $86.25 | $86.30 |
| Purchase #7 | $37.79 | 7.399% | $40.5861 | $40.59 | $40.60 | $40.60 |
| 7 purchase totals = | $720.57 | $778.8729 | $778.88 | $778.85 | $778.90 | |