| 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 | $193.78 | 6.399% | $206.18 | $206.18 | $206.20 | $206.20 |
| Purchase #2 | $19.73 | 9.325% | $21.5698 | $21.57 | $21.55 | $21.60 |
| Purchase #3 | $228.64 | 10.369% | $252.3477 | $252.35 | $252.35 | $252.30 |
| Purchase #4 | $214.82 | 13.253% | $243.2901 | $243.29 | $243.30 | $243.30 |
| Purchase #5 | $94.72 | 10.679% | $104.8351 | $104.84 | $104.85 | $104.80 |
| Purchase #6 | $158.82 | 4.348% | $165.7255 | $165.73 | $165.75 | $165.70 |
| Purchase #7 | $221.69 | 5.344% | $233.5371 | $233.54 | $233.55 | $233.50 |
| 7 purchase totals = | $1,132.20 | $1,227.4853 | $1,227.50 | $1,227.55 | $1,227.40 | |