| 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 | $6.88 | 4.453% | $7.1864 | $7.19 | $7.20 | $7.20 |
| Purchase #2 | $28.91 | 8.181% | $31.2751 | $31.28 | $31.30 | $31.30 |
| Purchase #3 | $215.41 | 13.356% | $244.1802 | $244.18 | $244.20 | $244.20 |
| Purchase #4 | $111.50 | 10.822% | $123.5665 | $123.57 | $123.55 | $123.60 |
| Purchase #5 | $187.81 | 11.492% | $209.3931 | $209.39 | $209.40 | $209.40 |
| Purchase #6 | $29.25 | 13.553% | $33.2143 | $33.21 | $33.20 | $33.20 |
| Purchase #7 | $79.31 | 8.586% | $86.1196 | $86.12 | $86.10 | $86.10 |
| 7 purchase totals = | $659.07 | $734.9352 | $734.94 | $734.95 | $735.00 | |