| 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 | $108.83 | 6.794% | $116.2239 | $116.22 | $116.20 | $116.20 |
| Purchase #2 | $68.99 | 5.411% | $72.723 | $72.72 | $72.70 | $72.70 |
| Purchase #3 | $219.92 | 11.494% | $245.1976 | $245.20 | $245.20 | $245.20 |
| Purchase #4 | $236.84 | 6.550% | $252.353 | $252.35 | $252.35 | $252.40 |
| Purchase #5 | $250.53 | 5.153% | $263.4398 | $263.44 | $263.45 | $263.40 |
| Purchase #6 | $211.50 | 4.579% | $221.1846 | $221.18 | $221.20 | $221.20 |
| Purchase #7 | $18.91 | 12.865% | $21.3428 | $21.34 | $21.35 | $21.30 |
| 7 purchase totals = | $1,115.52 | $1,192.4647 | $1,192.45 | $1,192.45 | $1,192.40 | |