| 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 | $89.82 | 10.715% | $99.4442 | $99.44 | $99.45 | $99.40 |
| Purchase #2 | $135.54 | 5.114% | $142.4715 | $142.47 | $142.45 | $142.50 |
| Purchase #3 | $76.90 | 8.618% | $83.5272 | $83.53 | $83.55 | $83.50 |
| Purchase #4 | $22.25 | 13.369% | $25.2246 | $25.22 | $25.20 | $25.20 |
| Purchase #5 | $35.44 | 3.810% | $36.7903 | $36.79 | $36.80 | $36.80 |
| Purchase #6 | $67.91 | 11.868% | $75.9696 | $75.97 | $75.95 | $76.00 |
| Purchase #7 | $184.78 | 9.126% | $201.643 | $201.64 | $201.65 | $201.60 |
| 7 purchase totals = | $612.64 | $665.0704 | $665.06 | $665.05 | $665.00 | |