| 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 | $6.60 | 6.719% | $7.0435 | $7.04 | $7.05 | $7.00 |
| Purchase #2 | $180.61 | 8.211% | $195.4399 | $195.44 | $195.45 | $195.40 |
| Purchase #3 | $245.28 | 9.505% | $268.5939 | $268.59 | $268.60 | $268.60 |
| Purchase #4 | $98.83 | 7.338% | $106.0821 | $106.08 | $106.10 | $106.10 |
| Purchase #5 | $55.47 | 8.505% | $60.1877 | $60.19 | $60.20 | $60.20 |
| Purchase #6 | $120.91 | 9.696% | $132.6334 | $132.63 | $132.65 | $132.60 |
| Purchase #7 | $122.80 | 10.766% | $136.0206 | $136.02 | $136.00 | $136.00 |
| 7 purchase totals = | $830.50 | $906.0011 | $905.99 | $906.05 | $905.90 | |