| 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 | $72.82 | 12.321% | $81.7922 | $81.79 | $81.80 | $81.80 |
| Purchase #2 | $194.65 | 9.703% | $213.5369 | $213.54 | $213.55 | $213.50 |
| Purchase #3 | $175.95 | 4.755% | $184.3164 | $184.32 | $184.30 | $184.30 |
| Purchase #4 | $92.67 | 3.482% | $95.8968 | $95.90 | $95.90 | $95.90 |
| Purchase #5 | $232.38 | 10.847% | $257.5863 | $257.59 | $257.60 | $257.60 |
| Purchase #6 | $102.66 | 8.770% | $111.6633 | $111.66 | $111.65 | $111.70 |
| Purchase #7 | $246.96 | 3.773% | $256.2778 | $256.28 | $256.30 | $256.30 |
| 7 purchase totals = | $1,118.09 | $1,201.0697 | $1,201.08 | $1,201.10 | $1,201.10 | |