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 | $79.28 | 12.350% | $89.0711 | $89.07 | $89.05 | $89.10 |
Purchase #2 | $9.75 | 6.402% | $10.3742 | $10.37 | $10.35 | $10.40 |
Purchase #3 | $136.60 | 9.687% | $149.8324 | $149.83 | $149.85 | $149.80 |
Purchase #4 | $144.28 | 3.241% | $148.9561 | $148.96 | $148.95 | $149.00 |
Purchase #5 | $129.68 | 11.614% | $144.741 | $144.74 | $144.75 | $144.70 |
Purchase #6 | $186.76 | 4.800% | $195.7245 | $195.72 | $195.70 | $195.70 |
Purchase #7 | $149.26 | 6.293% | $158.6529 | $158.65 | $158.65 | $158.70 |
7 purchase totals = | $835.61 | $897.3522 | $897.34 | $897.30 | $897.40 |