| 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 | $156.37 | 12.300% | $175.6035 | $175.60 | $175.60 | $175.60 |
| Purchase #2 | $214.61 | 7.755% | $231.253 | $231.25 | $231.25 | $231.30 |
| Purchase #3 | $160.61 | 4.442% | $167.7443 | $167.74 | $167.75 | $167.70 |
| Purchase #4 | $35.51 | 5.583% | $37.4925 | $37.49 | $37.50 | $37.50 |
| Purchase #5 | $35.94 | 6.106% | $38.1345 | $38.13 | $38.15 | $38.10 |
| Purchase #6 | $98.94 | 3.771% | $102.671 | $102.67 | $102.65 | $102.70 |
| Purchase #7 | $208.88 | 5.540% | $220.452 | $220.45 | $220.45 | $220.50 |
| 7 purchase totals = | $910.86 | $973.3508 | $973.33 | $973.35 | $973.40 | |