| 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 | $210.98 | 7.781% | $227.3964 | $227.40 | $227.40 | $227.40 |
| Purchase #2 | $224.63 | 6.640% | $239.5454 | $239.55 | $239.55 | $239.50 |
| Purchase #3 | $99.32 | 11.574% | $110.8153 | $110.82 | $110.80 | $110.80 |
| Purchase #4 | $208.27 | 5.830% | $220.4121 | $220.41 | $220.40 | $220.40 |
| Purchase #5 | $157.64 | 7.856% | $170.0242 | $170.02 | $170.00 | $170.00 |
| Purchase #6 | $137.64 | 10.747% | $152.4322 | $152.43 | $152.45 | $152.40 |
| Purchase #7 | $179.83 | 8.379% | $194.898 | $194.90 | $194.90 | $194.90 |
| 7 purchase totals = | $1,218.31 | $1,315.5236 | $1,315.53 | $1,315.50 | $1,315.40 | |