| 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 | $79.96 | 13.571% | $90.8114 | $90.81 | $90.80 | $90.80 |
| Purchase #2 | $236.33 | 11.675% | $263.9215 | $263.92 | $263.90 | $263.90 |
| Purchase #3 | $148.33 | 8.531% | $160.984 | $160.98 | $161.00 | $161.00 |
| Purchase #4 | $224.97 | 5.573% | $237.5076 | $237.51 | $237.50 | $237.50 |
| Purchase #5 | $117.62 | 6.857% | $125.6852 | $125.69 | $125.70 | $125.70 |
| Purchase #6 | $166.88 | 4.290% | $174.0392 | $174.04 | $174.05 | $174.00 |
| Purchase #7 | $225.97 | 5.751% | $238.9655 | $238.97 | $238.95 | $239.00 |
| 7 purchase totals = | $1,200.06 | $1,291.9144 | $1,291.92 | $1,291.90 | $1,291.90 | |