| 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 | $146.98 | 11.235% | $163.4932 | $163.49 | $163.50 | $163.50 |
| Purchase #2 | $246.51 | 10.116% | $271.447 | $271.45 | $271.45 | $271.40 |
| Purchase #3 | $174.73 | 8.471% | $189.5314 | $189.53 | $189.55 | $189.50 |
| Purchase #4 | $7.45 | 3.123% | $7.6827 | $7.68 | $7.70 | $7.70 |
| Purchase #5 | $33.76 | 8.579% | $36.6563 | $36.66 | $36.65 | $36.70 |
| Purchase #6 | $16.82 | 8.793% | $18.299 | $18.30 | $18.30 | $18.30 |
| Purchase #7 | $140.46 | 13.648% | $159.63 | $159.63 | $159.65 | $159.60 |
| 7 purchase totals = | $766.71 | $846.7396 | $846.74 | $846.80 | $846.70 | |