| 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 | $220.78 | 7.181% | $236.6342 | $236.63 | $236.65 | $236.60 |
| Purchase #2 | $135.52 | 4.345% | $141.4083 | $141.41 | $141.40 | $141.40 |
| Purchase #3 | $234.41 | 8.746% | $254.9115 | $254.91 | $254.90 | $254.90 |
| Purchase #4 | $29.85 | 8.362% | $32.3461 | $32.35 | $32.35 | $32.30 |
| Purchase #5 | $41.63 | 5.600% | $43.9613 | $43.96 | $43.95 | $44.00 |
| Purchase #6 | $90.87 | 6.855% | $97.0991 | $97.10 | $97.10 | $97.10 |
| Purchase #7 | $37.76 | 12.216% | $42.3728 | $42.37 | $42.35 | $42.40 |
| 7 purchase totals = | $790.82 | $848.7333 | $848.73 | $848.70 | $848.70 | |