| 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 | $78.53 | 4.794% | $82.2947 | $82.29 | $82.30 | $82.30 |
| Purchase #2 | $219.27 | 6.229% | $232.9283 | $232.93 | $232.95 | $232.90 |
| Purchase #3 | $21.91 | 5.160% | $23.0406 | $23.04 | $23.05 | $23.00 |
| Purchase #4 | $176.38 | 8.124% | $190.7091 | $190.71 | $190.70 | $190.70 |
| Purchase #5 | $170.26 | 11.720% | $190.2145 | $190.21 | $190.20 | $190.20 |
| Purchase #6 | $166.70 | 6.508% | $177.5488 | $177.55 | $177.55 | $177.50 |
| Purchase #7 | $196.77 | 3.322% | $203.3067 | $203.31 | $203.30 | $203.30 |
| 7 purchase totals = | $1,029.82 | $1,100.0427 | $1,100.04 | $1,100.05 | $1,099.90 | |