| 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 | $85.27 | 5.772% | $90.1918 | $90.19 | $90.20 | $90.20 |
| Purchase #2 | $82.28 | 3.250% | $84.9541 | $84.95 | $84.95 | $85.00 |
| Purchase #3 | $43.41 | 12.666% | $48.9083 | $48.91 | $48.90 | $48.90 |
| Purchase #4 | $136.44 | 9.183% | $148.9693 | $148.97 | $148.95 | $149.00 |
| Purchase #5 | $231.64 | 9.673% | $254.0465 | $254.05 | $254.05 | $254.00 |
| Purchase #6 | $98.67 | 9.275% | $107.8216 | $107.82 | $107.80 | $107.80 |
| Purchase #7 | $224.91 | 12.225% | $252.4052 | $252.41 | $252.40 | $252.40 |
| 7 purchase totals = | $902.62 | $987.2968 | $987.30 | $987.25 | $987.30 | |