| 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 | $97.56 | 13.422% | $110.6545 | $110.65 | $110.65 | $110.70 |
| Purchase #2 | $170.92 | 8.290% | $185.0893 | $185.09 | $185.10 | $185.10 |
| Purchase #3 | $174.49 | 5.811% | $184.6296 | $184.63 | $184.65 | $184.60 |
| Purchase #4 | $24.92 | 6.516% | $26.5438 | $26.54 | $26.55 | $26.50 |
| Purchase #5 | $21.53 | 9.866% | $23.6541 | $23.65 | $23.65 | $23.70 |
| Purchase #6 | $179.75 | 9.272% | $196.4164 | $196.42 | $196.40 | $196.40 |
| Purchase #7 | $109.70 | 3.778% | $113.8445 | $113.84 | $113.85 | $113.80 |
| 7 purchase totals = | $778.87 | $840.8322 | $840.82 | $840.85 | $840.80 | |