| 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 | $17.96 | 8.559% | $19.4972 | $19.50 | $19.50 | $19.50 |
| Purchase #2 | $168.84 | 13.835% | $192.199 | $192.20 | $192.20 | $192.20 |
| Purchase #3 | $202.63 | 8.504% | $219.8617 | $219.86 | $219.85 | $219.90 |
| Purchase #4 | $34.57 | 4.257% | $36.0416 | $36.04 | $36.05 | $36.00 |
| Purchase #5 | $168.94 | 5.136% | $177.6168 | $177.62 | $177.60 | $177.60 |
| Purchase #6 | $117.53 | 6.544% | $125.2212 | $125.22 | $125.20 | $125.20 |
| Purchase #7 | $155.91 | 4.836% | $163.4498 | $163.45 | $163.45 | $163.40 |
| 7 purchase totals = | $866.38 | $933.8873 | $933.89 | $933.85 | $933.80 | |