| 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 | $89.75 | 3.121% | $92.5511 | $92.55 | $92.55 | $92.60 |
| Purchase #2 | $132.88 | 4.609% | $139.0044 | $139.00 | $139.00 | $139.00 |
| Purchase #3 | $197.51 | 9.553% | $216.3781 | $216.38 | $216.40 | $216.40 |
| Purchase #4 | $156.79 | 9.321% | $171.4044 | $171.40 | $171.40 | $171.40 |
| Purchase #5 | $124.42 | 11.274% | $138.4471 | $138.45 | $138.45 | $138.40 |
| Purchase #6 | $33.41 | 7.721% | $35.9896 | $35.99 | $36.00 | $36.00 |
| Purchase #7 | $91.98 | 5.415% | $96.9607 | $96.96 | $96.95 | $97.00 |
| 7 purchase totals = | $826.74 | $890.7354 | $890.73 | $890.75 | $890.80 | |