| 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 | $18.73 | 5.694% | $19.7965 | $19.80 | $19.80 | $19.80 |
| Purchase #2 | $20.27 | 8.311% | $21.9546 | $21.95 | $21.95 | $22.00 |
| Purchase #3 | $93.29 | 3.343% | $96.4087 | $96.41 | $96.40 | $96.40 |
| Purchase #4 | $102.73 | 11.304% | $114.3426 | $114.34 | $114.35 | $114.30 |
| Purchase #5 | $104.98 | 3.262% | $108.4044 | $108.40 | $108.40 | $108.40 |
| Purchase #6 | $166.31 | 12.855% | $187.6892 | $187.69 | $187.70 | $187.70 |
| Purchase #7 | $97.29 | 13.854% | $110.7686 | $110.77 | $110.75 | $110.80 |
| 7 purchase totals = | $603.60 | $659.3646 | $659.36 | $659.35 | $659.40 | |