| 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 | $80.38 | 13.232% | $91.0159 | $91.02 | $91.00 | $91.00 |
| Purchase #2 | $65.36 | 9.644% | $71.6633 | $71.66 | $71.65 | $71.70 |
| Purchase #3 | $180.91 | 9.381% | $197.8812 | $197.88 | $197.90 | $197.90 |
| Purchase #4 | $14.29 | 11.800% | $15.9762 | $15.98 | $16.00 | $16.00 |
| Purchase #5 | $202.73 | 10.193% | $223.3943 | $223.39 | $223.40 | $223.40 |
| Purchase #6 | $81.47 | 13.787% | $92.7023 | $92.70 | $92.70 | $92.70 |
| Purchase #7 | $117.38 | 9.360% | $128.3668 | $128.37 | $128.35 | $128.40 |
| 7 purchase totals = | $742.52 | $821.0000 | $821.00 | $821.00 | $821.10 | |