| 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 | $186.90 | 12.585% | $210.4214 | $210.42 | $210.40 | $210.40 |
| Purchase #2 | $69.88 | 13.386% | $79.2341 | $79.23 | $79.25 | $79.20 |
| Purchase #3 | $155.75 | 9.595% | $170.6942 | $170.69 | $170.70 | $170.70 |
| Purchase #4 | $207.81 | 4.764% | $217.7101 | $217.71 | $217.70 | $217.70 |
| Purchase #5 | $11.43 | 6.208% | $12.1396 | $12.14 | $12.15 | $12.10 |
| Purchase #6 | $140.41 | 4.565% | $146.8197 | $146.82 | $146.80 | $146.80 |
| Purchase #7 | $73.33 | 13.271% | $83.0616 | $83.06 | $83.05 | $83.10 |
| 7 purchase totals = | $845.51 | $920.0807 | $920.07 | $920.05 | $920.00 | |