| 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 | $175.40 | 12.605% | $197.5092 | $197.51 | $197.50 | $197.50 |
| Purchase #2 | $200.43 | 10.404% | $221.2827 | $221.28 | $221.30 | $221.30 |
| Purchase #3 | $94.32 | 13.329% | $106.8919 | $106.89 | $106.90 | $106.90 |
| Purchase #4 | $102.54 | 5.743% | $108.4289 | $108.43 | $108.45 | $108.40 |
| Purchase #5 | $72.62 | 10.131% | $79.9771 | $79.98 | $80.00 | $80.00 |
| Purchase #6 | $178.88 | 11.390% | $199.2544 | $199.25 | $199.25 | $199.30 |
| Purchase #7 | $161.93 | 9.316% | $177.0154 | $177.02 | $177.00 | $177.00 |
| 7 purchase totals = | $986.12 | $1,090.3596 | $1,090.36 | $1,090.40 | $1,090.40 | |