| 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 | $186.88 | 6.459% | $198.9506 | $198.95 | $198.95 | $199.00 |
| Purchase #2 | $39.47 | 8.829% | $42.9548 | $42.95 | $42.95 | $43.00 |
| Purchase #3 | $184.70 | 13.247% | $209.1672 | $209.17 | $209.15 | $209.20 |
| Purchase #4 | $129.88 | 8.725% | $141.212 | $141.21 | $141.20 | $141.20 |
| Purchase #5 | $16.81 | 9.352% | $18.3821 | $18.38 | $18.40 | $18.40 |
| Purchase #6 | $154.77 | 8.190% | $167.4457 | $167.45 | $167.45 | $167.40 |
| Purchase #7 | $28.52 | 11.355% | $31.7584 | $31.76 | $31.75 | $31.80 |
| 7 purchase totals = | $741.03 | $809.8708 | $809.87 | $809.85 | $810.00 | |