| 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 | $18.67 | 11.842% | $20.8809 | $20.88 | $20.90 | $20.90 |
| Purchase #2 | $212.99 | 11.582% | $237.6585 | $237.66 | $237.65 | $237.70 |
| Purchase #3 | $20.73 | 6.208% | $22.0169 | $22.02 | $22.00 | $22.00 |
| Purchase #4 | $223.63 | 13.410% | $253.6188 | $253.62 | $253.60 | $253.60 |
| Purchase #5 | $131.81 | 9.653% | $144.5336 | $144.53 | $144.55 | $144.50 |
| Purchase #6 | $16.71 | 10.288% | $18.4291 | $18.43 | $18.45 | $18.40 |
| Purchase #7 | $220.50 | 5.111% | $231.7698 | $231.77 | $231.75 | $231.80 |
| 7 purchase totals = | $845.04 | $928.9076 | $928.91 | $928.90 | $928.90 | |