| 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 | $103.31 | 13.596% | $117.356 | $117.36 | $117.35 | $117.40 |
| Purchase #2 | $232.94 | 6.236% | $247.4661 | $247.47 | $247.45 | $247.50 |
| Purchase #3 | $202.92 | 8.489% | $220.1459 | $220.15 | $220.15 | $220.10 |
| Purchase #4 | $203.69 | 12.431% | $229.0107 | $229.01 | $229.00 | $229.00 |
| Purchase #5 | $52.44 | 10.396% | $57.8917 | $57.89 | $57.90 | $57.90 |
| Purchase #6 | $32.45 | 4.749% | $33.9911 | $33.99 | $34.00 | $34.00 |
| Purchase #7 | $40.92 | 13.715% | $46.5322 | $46.53 | $46.55 | $46.50 |
| 7 purchase totals = | $868.67 | $952.3937 | $952.40 | $952.40 | $952.40 | |