| 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 | $90.54 | 10.721% | $100.2468 | $100.25 | $100.25 | $100.20 |
| Purchase #2 | $30.82 | 8.783% | $33.5269 | $33.53 | $33.55 | $33.50 |
| Purchase #3 | $191.94 | 11.467% | $213.9498 | $213.95 | $213.95 | $213.90 |
| Purchase #4 | $125.96 | 6.750% | $134.4623 | $134.46 | $134.45 | $134.50 |
| Purchase #5 | $30.79 | 6.224% | $32.7064 | $32.71 | $32.70 | $32.70 |
| Purchase #6 | $109.94 | 9.142% | $119.9907 | $119.99 | $120.00 | $120.00 |
| Purchase #7 | $161.37 | 10.139% | $177.7313 | $177.73 | $177.75 | $177.70 |
| 7 purchase totals = | $741.36 | $812.6142 | $812.62 | $812.65 | $812.50 | |