| 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 | $230.43 | 7.867% | $248.5579 | $248.56 | $248.55 | $248.60 |
| Purchase #2 | $132.56 | 9.387% | $145.0034 | $145.00 | $145.00 | $145.00 |
| Purchase #3 | $15.59 | 5.718% | $16.4814 | $16.48 | $16.50 | $16.50 |
| Purchase #4 | $97.66 | 8.166% | $105.6349 | $105.63 | $105.65 | $105.60 |
| Purchase #5 | $45.78 | 3.440% | $47.3548 | $47.35 | $47.35 | $47.40 |
| Purchase #6 | $73.89 | 7.142% | $79.1672 | $79.17 | $79.15 | $79.20 |
| Purchase #7 | $106.86 | 8.211% | $115.6343 | $115.63 | $115.65 | $115.60 |
| 7 purchase totals = | $702.77 | $757.8339 | $757.82 | $757.85 | $757.90 | |