| 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 | $209.85 | 10.144% | $231.1372 | $231.14 | $231.15 | $231.10 |
| Purchase #2 | $150.60 | 12.752% | $169.8045 | $169.80 | $169.80 | $169.80 |
| Purchase #3 | $86.30 | 11.287% | $96.0407 | $96.04 | $96.05 | $96.00 |
| Purchase #4 | $110.98 | 3.347% | $114.6945 | $114.69 | $114.70 | $114.70 |
| Purchase #5 | $39.26 | 4.129% | $40.881 | $40.88 | $40.90 | $40.90 |
| Purchase #6 | $46.93 | 3.811% | $48.7185 | $48.72 | $48.70 | $48.70 |
| Purchase #7 | $107.51 | 8.687% | $116.8494 | $116.85 | $116.85 | $116.80 |
| 7 purchase totals = | $751.43 | $818.1258 | $818.12 | $818.15 | $818.00 | |