| 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 | $69.83 | 13.722% | $79.4121 | $79.41 | $79.40 | $79.40 |
| Purchase #2 | $158.87 | 11.714% | $177.48 | $177.48 | $177.50 | $177.50 |
| Purchase #3 | $163.60 | 9.790% | $179.6164 | $179.62 | $179.60 | $179.60 |
| Purchase #4 | $198.53 | 11.770% | $221.897 | $221.90 | $221.90 | $221.90 |
| Purchase #5 | $130.50 | 11.107% | $144.9946 | $144.99 | $145.00 | $145.00 |
| Purchase #6 | $175.66 | 6.707% | $187.4415 | $187.44 | $187.45 | $187.40 |
| Purchase #7 | $248.93 | 6.511% | $265.1378 | $265.14 | $265.15 | $265.10 |
| 7 purchase totals = | $1,145.92 | $1,255.9794 | $1,255.98 | $1,256.00 | $1,255.90 | |