| 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 | $174.54 | 7.187% | $187.0842 | $187.08 | $187.10 | $187.10 |
| Purchase #2 | $238.52 | 10.635% | $263.8866 | $263.89 | $263.90 | $263.90 |
| Purchase #3 | $31.94 | 11.433% | $35.5917 | $35.59 | $35.60 | $35.60 |
| Purchase #4 | $72.66 | 10.800% | $80.5073 | $80.51 | $80.50 | $80.50 |
| Purchase #5 | $125.59 | 7.512% | $135.0243 | $135.02 | $135.00 | $135.00 |
| Purchase #6 | $104.36 | 6.147% | $110.775 | $110.78 | $110.80 | $110.80 |
| Purchase #7 | $92.49 | 6.203% | $98.2272 | $98.23 | $98.25 | $98.20 |
| 7 purchase totals = | $840.10 | $911.0963 | $911.10 | $911.15 | $911.10 | |