| 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 | $8.53 | 11.652% | $9.5239 | $9.52 | $9.50 | $9.50 |
| Purchase #2 | $137.68 | 9.294% | $150.476 | $150.48 | $150.50 | $150.50 |
| Purchase #3 | $56.47 | 11.247% | $62.8212 | $62.82 | $62.80 | $62.80 |
| Purchase #4 | $136.90 | 9.263% | $149.581 | $149.58 | $149.60 | $149.60 |
| Purchase #5 | $106.97 | 6.728% | $114.1669 | $114.17 | $114.15 | $114.20 |
| Purchase #6 | $158.93 | 6.192% | $168.7709 | $168.77 | $168.75 | $168.80 |
| Purchase #7 | $112.51 | 10.588% | $124.4226 | $124.42 | $124.40 | $124.40 |
| 7 purchase totals = | $717.99 | $779.7625 | $779.76 | $779.70 | $779.80 | |