| 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 | $73.50 | 7.364% | $78.9125 | $78.91 | $78.90 | $78.90 |
| Purchase #2 | $212.91 | 5.545% | $224.7159 | $224.72 | $224.70 | $224.70 |
| Purchase #3 | $73.74 | 10.523% | $81.4997 | $81.50 | $81.50 | $81.50 |
| Purchase #4 | $72.90 | 13.212% | $82.5315 | $82.53 | $82.55 | $82.50 |
| Purchase #5 | $176.95 | 9.179% | $193.1922 | $193.19 | $193.20 | $193.20 |
| Purchase #6 | $121.75 | 6.859% | $130.1008 | $130.10 | $130.10 | $130.10 |
| Purchase #7 | $10.46 | 12.735% | $11.7921 | $11.79 | $11.80 | $11.80 |
| 7 purchase totals = | $742.21 | $802.7447 | $802.74 | $802.75 | $802.70 | |