| 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 | $122.36 | 3.713% | $126.9032 | $126.90 | $126.90 | $126.90 |
| Purchase #2 | $49.81 | 11.818% | $55.6965 | $55.70 | $55.70 | $55.70 |
| Purchase #3 | $92.72 | 12.517% | $104.3258 | $104.33 | $104.35 | $104.30 |
| Purchase #4 | $44.59 | 4.812% | $46.7357 | $46.74 | $46.75 | $46.70 |
| Purchase #5 | $207.80 | 6.226% | $220.7376 | $220.74 | $220.75 | $220.70 |
| Purchase #6 | $12.68 | 8.241% | $13.725 | $13.73 | $13.75 | $13.70 |
| Purchase #7 | $107.27 | 12.385% | $120.5554 | $120.56 | $120.55 | $120.60 |
| 7 purchase totals = | $637.23 | $688.6792 | $688.70 | $688.75 | $688.60 | |