| 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 | $81.74 | 7.815% | $88.128 | $88.13 | $88.15 | $88.10 |
| Purchase #2 | $143.25 | 10.131% | $157.7627 | $157.76 | $157.75 | $157.80 |
| Purchase #3 | $61.90 | 11.534% | $69.0395 | $69.04 | $69.05 | $69.00 |
| Purchase #4 | $191.87 | 8.611% | $208.3919 | $208.39 | $208.40 | $208.40 |
| Purchase #5 | $127.28 | 3.777% | $132.0874 | $132.09 | $132.10 | $132.10 |
| Purchase #6 | $114.29 | 3.460% | $118.2444 | $118.24 | $118.25 | $118.20 |
| Purchase #7 | $105.58 | 9.547% | $115.6597 | $115.66 | $115.65 | $115.70 |
| 7 purchase totals = | $825.91 | $889.3136 | $889.31 | $889.35 | $889.30 | |