| 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 | $73.32 | 5.126% | $77.0784 | $77.08 | $77.10 | $77.10 |
| Purchase #2 | $192.28 | 9.740% | $211.0081 | $211.01 | $211.00 | $211.00 |
| Purchase #3 | $15.52 | 9.291% | $16.962 | $16.96 | $16.95 | $17.00 |
| Purchase #4 | $126.78 | 11.568% | $141.4459 | $141.45 | $141.45 | $141.40 |
| Purchase #5 | $9.44 | 7.541% | $10.1519 | $10.15 | $10.15 | $10.20 |
| Purchase #6 | $74.30 | 13.687% | $84.4694 | $84.47 | $84.45 | $84.50 |
| Purchase #7 | $104.36 | 6.104% | $110.7301 | $110.73 | $110.75 | $110.70 |
| 7 purchase totals = | $596.00 | $651.8458 | $651.85 | $651.85 | $651.90 | |