| 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 | $16.68 | 5.493% | $17.5962 | $17.60 | $17.60 | $17.60 |
| Purchase #2 | $77.65 | 13.271% | $87.9549 | $87.95 | $87.95 | $88.00 |
| Purchase #3 | $174.51 | 7.365% | $187.3627 | $187.36 | $187.35 | $187.40 |
| Purchase #4 | $139.55 | 6.475% | $148.5859 | $148.59 | $148.60 | $148.60 |
| Purchase #5 | $138.95 | 10.607% | $153.6884 | $153.69 | $153.70 | $153.70 |
| Purchase #6 | $6.59 | 11.241% | $7.3308 | $7.33 | $7.35 | $7.30 |
| Purchase #7 | $26.57 | 5.736% | $28.0941 | $28.09 | $28.10 | $28.10 |
| 7 purchase totals = | $580.50 | $630.6130 | $630.61 | $630.65 | $630.70 | |