| 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 | $16.28 | 7.252% | $17.4606 | $17.46 | $17.45 | $17.50 |
| Purchase #2 | $79.32 | 7.245% | $85.0667 | $85.07 | $85.05 | $85.10 |
| Purchase #3 | $89.58 | 12.138% | $100.4532 | $100.45 | $100.45 | $100.50 |
| Purchase #4 | $14.54 | 7.691% | $15.6583 | $15.66 | $15.65 | $15.70 |
| Purchase #5 | $236.73 | 6.716% | $252.6288 | $252.63 | $252.65 | $252.60 |
| Purchase #6 | $21.59 | 12.132% | $24.2093 | $24.21 | $24.20 | $24.20 |
| Purchase #7 | $213.94 | 3.269% | $220.9337 | $220.93 | $220.95 | $220.90 |
| 7 purchase totals = | $671.98 | $716.4106 | $716.41 | $716.40 | $716.50 | |