| 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 | $203.83 | 8.756% | $221.6774 | $221.68 | $221.70 | $221.70 |
| Purchase #2 | $143.69 | 13.609% | $163.2448 | $163.24 | $163.25 | $163.20 |
| Purchase #3 | $190.99 | 6.251% | $202.9288 | $202.93 | $202.95 | $202.90 |
| Purchase #4 | $29.51 | 9.627% | $32.3509 | $32.35 | $32.35 | $32.40 |
| Purchase #5 | $69.63 | 13.547% | $79.0628 | $79.06 | $79.05 | $79.10 |
| Purchase #6 | $123.78 | 5.806% | $130.9667 | $130.97 | $130.95 | $131.00 |
| Purchase #7 | $53.36 | 11.746% | $59.6277 | $59.63 | $59.65 | $59.60 |
| 7 purchase totals = | $814.79 | $889.8591 | $889.86 | $889.90 | $889.90 | |