| 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 | $104.32 | 4.271% | $108.7755 | $108.78 | $108.80 | $108.80 |
| Purchase #2 | $156.75 | 3.719% | $162.5795 | $162.58 | $162.60 | $162.60 |
| Purchase #3 | $75.67 | 9.866% | $83.1356 | $83.14 | $83.15 | $83.10 |
| Purchase #4 | $229.86 | 13.185% | $260.167 | $260.17 | $260.15 | $260.20 |
| Purchase #5 | $111.29 | 12.252% | $124.9253 | $124.93 | $124.95 | $124.90 |
| Purchase #6 | $28.67 | 8.399% | $31.078 | $31.08 | $31.10 | $31.10 |
| Purchase #7 | $46.60 | 10.805% | $51.6351 | $51.64 | $51.65 | $51.60 |
| 7 purchase totals = | $753.16 | $822.2960 | $822.32 | $822.40 | $822.30 | |