| 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 | $117.40 | 3.400% | $121.3916 | $121.39 | $121.40 | $121.40 |
| Purchase #2 | $167.73 | 11.718% | $187.3846 | $187.38 | $187.40 | $187.40 |
| Purchase #3 | $52.60 | 11.174% | $58.4775 | $58.48 | $58.50 | $58.50 |
| Purchase #4 | $42.80 | 5.641% | $45.2143 | $45.21 | $45.20 | $45.20 |
| Purchase #5 | $103.54 | 6.626% | $110.4006 | $110.40 | $110.40 | $110.40 |
| Purchase #6 | $95.65 | 4.742% | $100.1857 | $100.19 | $100.20 | $100.20 |
| Purchase #7 | $173.85 | 6.640% | $185.3936 | $185.39 | $185.40 | $185.40 |
| 7 purchase totals = | $753.57 | $808.4479 | $808.44 | $808.50 | $808.50 | |