| 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 | $74.60 | 9.359% | $81.5818 | $81.58 | $81.60 | $81.60 |
| Purchase #2 | $218.66 | 13.367% | $247.8883 | $247.89 | $247.90 | $247.90 |
| Purchase #3 | $39.64 | 11.870% | $44.3453 | $44.35 | $44.35 | $44.30 |
| Purchase #4 | $44.64 | 6.607% | $47.5894 | $47.59 | $47.60 | $47.60 |
| Purchase #5 | $74.93 | 9.323% | $81.9157 | $81.92 | $81.90 | $81.90 |
| Purchase #6 | $153.88 | 7.698% | $165.7257 | $165.73 | $165.75 | $165.70 |
| Purchase #7 | $196.50 | 8.516% | $213.2339 | $213.23 | $213.25 | $213.20 |
| 7 purchase totals = | $802.85 | $882.2801 | $882.29 | $882.35 | $882.20 | |