| 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 | $13.52 | 12.673% | $15.2334 | $15.23 | $15.25 | $15.20 |
| Purchase #2 | $140.82 | 3.539% | $145.8036 | $145.80 | $145.80 | $145.80 |
| Purchase #3 | $132.51 | 11.583% | $147.8586 | $147.86 | $147.85 | $147.90 |
| Purchase #4 | $131.51 | 13.368% | $149.0903 | $149.09 | $149.10 | $149.10 |
| Purchase #5 | $49.77 | 5.800% | $52.6567 | $52.66 | $52.65 | $52.70 |
| Purchase #6 | $108.97 | 4.109% | $113.4476 | $113.45 | $113.45 | $113.40 |
| Purchase #7 | $101.77 | 3.233% | $105.0602 | $105.06 | $105.05 | $105.10 |
| 7 purchase totals = | $678.87 | $729.1504 | $729.15 | $729.15 | $729.20 | |