| 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 | $57.66 | 7.646% | $62.0687 | $62.07 | $62.05 | $62.10 |
| Purchase #2 | $203.28 | 13.528% | $230.7797 | $230.78 | $230.80 | $230.80 |
| Purchase #3 | $204.80 | 11.609% | $228.5752 | $228.58 | $228.60 | $228.60 |
| Purchase #4 | $49.56 | 11.133% | $55.0775 | $55.08 | $55.10 | $55.10 |
| Purchase #5 | $126.90 | 6.345% | $134.9518 | $134.95 | $134.95 | $135.00 |
| Purchase #6 | $72.69 | 12.459% | $81.7464 | $81.75 | $81.75 | $81.70 |
| Purchase #7 | $152.27 | 8.211% | $164.7729 | $164.77 | $164.75 | $164.80 |
| 7 purchase totals = | $867.16 | $957.9722 | $957.98 | $958.00 | $958.10 | |