| 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 | $191.41 | 4.870% | $200.7317 | $200.73 | $200.75 | $200.70 |
| Purchase #2 | $84.96 | 4.594% | $88.8631 | $88.86 | $88.85 | $88.90 |
| Purchase #3 | $239.74 | 3.233% | $247.4908 | $247.49 | $247.50 | $247.50 |
| Purchase #4 | $247.37 | 12.442% | $278.1478 | $278.15 | $278.15 | $278.10 |
| Purchase #5 | $192.96 | 8.307% | $208.9892 | $208.99 | $209.00 | $209.00 |
| Purchase #6 | $120.35 | 6.564% | $128.2498 | $128.25 | $128.25 | $128.20 |
| Purchase #7 | $188.57 | 10.243% | $207.8852 | $207.89 | $207.90 | $207.90 |
| 7 purchase totals = | $1,265.36 | $1,360.3576 | $1,360.36 | $1,360.40 | $1,360.30 | |