| 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 | $199.88 | 3.598% | $207.0717 | $207.07 | $207.05 | $207.10 |
| Purchase #2 | $144.43 | 3.497% | $149.4807 | $149.48 | $149.50 | $149.50 |
| Purchase #3 | $132.83 | 13.715% | $151.0476 | $151.05 | $151.05 | $151.00 |
| Purchase #4 | $22.55 | 10.611% | $24.9428 | $24.94 | $24.95 | $24.90 |
| Purchase #5 | $189.46 | 5.787% | $200.4241 | $200.42 | $200.40 | $200.40 |
| Purchase #6 | $157.37 | 5.134% | $165.4494 | $165.45 | $165.45 | $165.40 |
| Purchase #7 | $73.56 | 4.722% | $77.0335 | $77.03 | $77.05 | $77.00 |
| 7 purchase totals = | $920.08 | $975.4498 | $975.44 | $975.45 | $975.30 | |