| 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 | $109.86 | 5.774% | $116.2033 | $116.20 | $116.20 | $116.20 |
| Purchase #2 | $11.71 | 5.207% | $12.3197 | $12.32 | $12.30 | $12.30 |
| Purchase #3 | $220.25 | 4.514% | $230.1921 | $230.19 | $230.20 | $230.20 |
| Purchase #4 | $124.29 | 11.368% | $138.4193 | $138.42 | $138.40 | $138.40 |
| Purchase #5 | $139.47 | 11.660% | $155.7322 | $155.73 | $155.75 | $155.70 |
| Purchase #6 | $117.48 | 8.515% | $127.4834 | $127.48 | $127.50 | $127.50 |
| Purchase #7 | $30.78 | 6.400% | $32.7499 | $32.75 | $32.75 | $32.70 |
| 7 purchase totals = | $753.84 | $813.0999 | $813.09 | $813.10 | $813.00 | |