| 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 | $83.66 | 5.624% | $88.365 | $88.37 | $88.35 | $88.40 |
| Purchase #2 | $166.36 | 12.665% | $187.4295 | $187.43 | $187.45 | $187.40 |
| Purchase #3 | $93.34 | 13.783% | $106.2051 | $106.21 | $106.20 | $106.20 |
| Purchase #4 | $105.40 | 8.119% | $113.9574 | $113.96 | $113.95 | $114.00 |
| Purchase #5 | $31.79 | 13.193% | $35.9841 | $35.98 | $36.00 | $36.00 |
| Purchase #6 | $87.64 | 6.338% | $93.1946 | $93.19 | $93.20 | $93.20 |
| Purchase #7 | $31.58 | 9.379% | $34.5419 | $34.54 | $34.55 | $34.50 |
| 7 purchase totals = | $599.77 | $659.6776 | $659.68 | $659.70 | $659.70 | |