| 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 | $21.64 | 9.345% | $23.6623 | $23.66 | $23.65 | $23.70 |
| Purchase #2 | $24.73 | 13.373% | $28.0371 | $28.04 | $28.05 | $28.00 |
| Purchase #3 | $80.75 | 10.482% | $89.2142 | $89.21 | $89.20 | $89.20 |
| Purchase #4 | $113.96 | 13.467% | $129.307 | $129.31 | $129.30 | $129.30 |
| Purchase #5 | $131.25 | 3.461% | $135.7926 | $135.79 | $135.80 | $135.80 |
| Purchase #6 | $245.79 | 12.664% | $276.9168 | $276.92 | $276.90 | $276.90 |
| Purchase #7 | $148.57 | 9.761% | $163.0719 | $163.07 | $163.05 | $163.10 |
| 7 purchase totals = | $766.69 | $846.0019 | $846.00 | $845.95 | $846.00 | |