| 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 | $22.94 | 6.307% | $24.3868 | $24.39 | $24.40 | $24.40 |
| Purchase #2 | $7.35 | 8.704% | $7.9897 | $7.99 | $8.00 | $8.00 |
| Purchase #3 | $8.82 | 12.684% | $9.9387 | $9.94 | $9.95 | $9.90 |
| Purchase #4 | $209.97 | 11.643% | $234.4168 | $234.42 | $234.40 | $234.40 |
| Purchase #5 | $191.25 | 9.111% | $208.6748 | $208.67 | $208.65 | $208.70 |
| Purchase #6 | $177.74 | 8.410% | $192.6879 | $192.69 | $192.70 | $192.70 |
| Purchase #7 | $64.93 | 10.384% | $71.6723 | $71.67 | $71.65 | $71.70 |
| 7 purchase totals = | $683.00 | $749.7670 | $749.77 | $749.75 | $749.80 | |