| 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 | $71.87 | 10.346% | $79.3057 | $79.31 | $79.30 | $79.30 |
| Purchase #2 | $11.49 | 3.139% | $11.8507 | $11.85 | $11.85 | $11.90 |
| Purchase #3 | $164.97 | 3.800% | $171.2389 | $171.24 | $171.25 | $171.20 |
| Purchase #4 | $194.58 | 9.706% | $213.4659 | $213.47 | $213.45 | $213.50 |
| Purchase #5 | $111.30 | 12.311% | $125.0021 | $125.00 | $125.00 | $125.00 |
| Purchase #6 | $36.29 | 4.115% | $37.7833 | $37.78 | $37.80 | $37.80 |
| Purchase #7 | $200.28 | 8.341% | $216.9854 | $216.99 | $217.00 | $217.00 |
| 7 purchase totals = | $790.78 | $855.6320 | $855.64 | $855.65 | $855.70 | |