| 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 | $213.98 | 6.187% | $227.2189 | $227.22 | $227.20 | $227.20 |
| Purchase #2 | $7.87 | 10.362% | $8.6855 | $8.69 | $8.70 | $8.70 |
| Purchase #3 | $193.67 | 12.410% | $217.7044 | $217.70 | $217.70 | $217.70 |
| Purchase #4 | $6.64 | 11.617% | $7.4114 | $7.41 | $7.40 | $7.40 |
| Purchase #5 | $230.58 | 11.197% | $256.398 | $256.40 | $256.40 | $256.40 |
| Purchase #6 | $173.48 | 12.710% | $195.5293 | $195.53 | $195.55 | $195.50 |
| Purchase #7 | $52.25 | 11.586% | $58.3037 | $58.30 | $58.30 | $58.30 |
| 7 purchase totals = | $878.47 | $971.2512 | $971.25 | $971.25 | $971.20 | |