| 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 | $220.53 | 8.321% | $238.8803 | $238.88 | $238.90 | $238.90 |
| Purchase #2 | $249.50 | 7.628% | $268.5319 | $268.53 | $268.55 | $268.50 |
| Purchase #3 | $108.67 | 11.280% | $120.928 | $120.93 | $120.95 | $120.90 |
| Purchase #4 | $74.51 | 9.273% | $81.4193 | $81.42 | $81.40 | $81.40 |
| Purchase #5 | $191.54 | 3.872% | $198.9564 | $198.96 | $198.95 | $199.00 |
| Purchase #6 | $79.39 | 10.418% | $87.6609 | $87.66 | $87.65 | $87.70 |
| Purchase #7 | $196.30 | 12.852% | $221.5285 | $221.53 | $221.55 | $221.50 |
| 7 purchase totals = | $1,120.44 | $1,217.9053 | $1,217.91 | $1,217.95 | $1,217.90 | |