| 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 | $151.74 | 12.556% | $170.7925 | $170.79 | $170.80 | $170.80 |
| Purchase #2 | $228.27 | 9.744% | $250.5126 | $250.51 | $250.50 | $250.50 |
| Purchase #3 | $26.40 | 10.536% | $29.1815 | $29.18 | $29.20 | $29.20 |
| Purchase #4 | $66.27 | 13.550% | $75.2496 | $75.25 | $75.25 | $75.20 |
| Purchase #5 | $131.79 | 8.161% | $142.5454 | $142.55 | $142.55 | $142.50 |
| Purchase #6 | $11.78 | 8.160% | $12.7412 | $12.74 | $12.75 | $12.70 |
| Purchase #7 | $202.72 | 13.445% | $229.9757 | $229.98 | $230.00 | $230.00 |
| 7 purchase totals = | $818.97 | $910.9985 | $911.00 | $911.05 | $910.90 | |