| 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 | $117.51 | 7.485% | $126.3056 | $126.31 | $126.30 | $126.30 |
| Purchase #2 | $110.40 | 7.569% | $118.7562 | $118.76 | $118.75 | $118.80 |
| Purchase #3 | $238.51 | 13.344% | $270.3368 | $270.34 | $270.35 | $270.30 |
| Purchase #4 | $27.83 | 11.590% | $31.0555 | $31.06 | $31.05 | $31.10 |
| Purchase #5 | $75.70 | 3.250% | $78.1603 | $78.16 | $78.15 | $78.20 |
| Purchase #6 | $235.82 | 9.402% | $257.9918 | $257.99 | $258.00 | $258.00 |
| Purchase #7 | $80.50 | 5.320% | $84.7826 | $84.78 | $84.80 | $84.80 |
| 7 purchase totals = | $886.27 | $967.3888 | $967.40 | $967.40 | $967.50 | |