| 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 | $151.85 | 8.300% | $164.4536 | $164.45 | $164.45 | $164.50 |
| Purchase #2 | $29.58 | 6.762% | $31.5802 | $31.58 | $31.60 | $31.60 |
| Purchase #3 | $11.83 | 4.249% | $12.3327 | $12.33 | $12.35 | $12.30 |
| Purchase #4 | $74.90 | 12.135% | $83.9891 | $83.99 | $84.00 | $84.00 |
| Purchase #5 | $35.84 | 8.249% | $38.7964 | $38.80 | $38.80 | $38.80 |
| Purchase #6 | $83.69 | 5.117% | $87.9724 | $87.97 | $87.95 | $88.00 |
| Purchase #7 | $104.51 | 8.356% | $113.2429 | $113.24 | $113.25 | $113.20 |
| 7 purchase totals = | $492.20 | $532.3673 | $532.36 | $532.40 | $532.40 | |