| 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 | $223.44 | 4.634% | $233.7942 | $233.79 | $233.80 | $233.80 |
| Purchase #2 | $230.67 | 11.460% | $257.1048 | $257.10 | $257.10 | $257.10 |
| Purchase #3 | $198.79 | 6.377% | $211.4668 | $211.47 | $211.45 | $211.50 |
| Purchase #4 | $139.94 | 8.390% | $151.681 | $151.68 | $151.70 | $151.70 |
| Purchase #5 | $75.53 | 9.826% | $82.9516 | $82.95 | $82.95 | $83.00 |
| Purchase #6 | $45.58 | 7.611% | $49.0491 | $49.05 | $49.05 | $49.00 |
| Purchase #7 | $50.35 | 11.850% | $56.3165 | $56.32 | $56.30 | $56.30 |
| 7 purchase totals = | $964.30 | $1,042.3640 | $1,042.36 | $1,042.35 | $1,042.40 | |