| 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 | $97.75 | 3.815% | $101.4792 | $101.48 | $101.50 | $101.50 |
| Purchase #2 | $38.42 | 10.653% | $42.5129 | $42.51 | $42.50 | $42.50 |
| Purchase #3 | $180.93 | 6.675% | $193.0071 | $193.01 | $193.00 | $193.00 |
| Purchase #4 | $233.58 | 8.504% | $253.4436 | $253.44 | $253.45 | $253.40 |
| Purchase #5 | $230.76 | 12.869% | $260.4565 | $260.46 | $260.45 | $260.50 |
| Purchase #6 | $103.27 | 3.477% | $106.8607 | $106.86 | $106.85 | $106.90 |
| Purchase #7 | $108.58 | 8.373% | $117.6714 | $117.67 | $117.65 | $117.70 |
| 7 purchase totals = | $993.29 | $1,075.4314 | $1,075.43 | $1,075.40 | $1,075.50 | |