| 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 | $73.57 | 7.763% | $79.2812 | $79.28 | $79.30 | $79.30 |
| Purchase #2 | $22.81 | 3.612% | $23.6339 | $23.63 | $23.65 | $23.60 |
| Purchase #3 | $124.54 | 3.456% | $128.8441 | $128.84 | $128.85 | $128.80 |
| Purchase #4 | $10.53 | 13.670% | $11.9695 | $11.97 | $11.95 | $12.00 |
| Purchase #5 | $112.27 | 8.844% | $122.1992 | $122.20 | $122.20 | $122.20 |
| Purchase #6 | $122.98 | 10.276% | $135.6174 | $135.62 | $135.60 | $135.60 |
| Purchase #7 | $34.70 | 8.376% | $37.6065 | $37.61 | $37.60 | $37.60 |
| 7 purchase totals = | $501.40 | $539.1518 | $539.15 | $539.15 | $539.10 | |