| 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 | $65.82 | 6.368% | $70.0114 | $70.01 | $70.00 | $70.00 |
| Purchase #2 | $15.86 | 9.829% | $17.4189 | $17.42 | $17.40 | $17.40 |
| Purchase #3 | $164.57 | 4.487% | $171.9543 | $171.95 | $171.95 | $172.00 |
| Purchase #4 | $88.35 | 6.663% | $94.2368 | $94.24 | $94.25 | $94.20 |
| Purchase #5 | $22.38 | 3.567% | $23.1783 | $23.18 | $23.20 | $23.20 |
| Purchase #6 | $133.48 | 3.110% | $137.6312 | $137.63 | $137.65 | $137.60 |
| Purchase #7 | $73.63 | 9.176% | $80.3863 | $80.39 | $80.40 | $80.40 |
| 7 purchase totals = | $564.09 | $594.8172 | $594.82 | $594.85 | $594.80 | |