| 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 | $10.98 | 3.509% | $11.3653 | $11.37 | $11.35 | $11.40 |
| Purchase #2 | $247.93 | 6.809% | $264.8116 | $264.81 | $264.80 | $264.80 |
| Purchase #3 | $182.67 | 7.219% | $195.8569 | $195.86 | $195.85 | $195.90 |
| Purchase #4 | $195.98 | 9.864% | $215.3115 | $215.31 | $215.30 | $215.30 |
| Purchase #5 | $246.33 | 8.830% | $268.0809 | $268.08 | $268.10 | $268.10 |
| Purchase #6 | $83.65 | 13.435% | $94.8884 | $94.89 | $94.90 | $94.90 |
| Purchase #7 | $149.99 | 13.471% | $170.1952 | $170.20 | $170.20 | $170.20 |
| 7 purchase totals = | $1,117.53 | $1,220.5098 | $1,220.52 | $1,220.50 | $1,220.60 | |