| 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 | $91.60 | 4.708% | $95.9125 | $95.91 | $95.90 | $95.90 |
| Purchase #2 | $29.33 | 7.406% | $31.5022 | $31.50 | $31.50 | $31.50 |
| Purchase #3 | $154.51 | 6.242% | $164.1545 | $164.15 | $164.15 | $164.20 |
| Purchase #4 | $19.56 | 4.730% | $20.4852 | $20.49 | $20.50 | $20.50 |
| Purchase #5 | $145.94 | 11.812% | $163.1784 | $163.18 | $163.20 | $163.20 |
| Purchase #6 | $158.69 | 12.775% | $178.9626 | $178.96 | $178.95 | $179.00 |
| Purchase #7 | $25.84 | 12.806% | $29.1491 | $29.15 | $29.15 | $29.10 |
| 7 purchase totals = | $625.47 | $683.3445 | $683.34 | $683.35 | $683.40 | |