| 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 | $18.77 | 5.155% | $19.7376 | $19.74 | $19.75 | $19.70 |
| Purchase #2 | $72.73 | 4.210% | $75.7919 | $75.79 | $75.80 | $75.80 |
| Purchase #3 | $216.94 | 3.842% | $225.2748 | $225.27 | $225.25 | $225.30 |
| Purchase #4 | $227.93 | 9.810% | $250.2899 | $250.29 | $250.30 | $250.30 |
| Purchase #5 | $214.59 | 4.545% | $224.3431 | $224.34 | $224.35 | $224.30 |
| Purchase #6 | $206.48 | 12.764% | $232.8351 | $232.84 | $232.85 | $232.80 |
| Purchase #7 | $151.71 | 7.754% | $163.4736 | $163.47 | $163.45 | $163.50 |
| 7 purchase totals = | $1,109.15 | $1,191.7460 | $1,191.74 | $1,191.75 | $1,191.70 | |