| 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 | $170.49 | 10.176% | $187.8391 | $187.84 | $187.85 | $187.80 |
| Purchase #2 | $89.31 | 4.388% | $93.2289 | $93.23 | $93.25 | $93.20 |
| Purchase #3 | $58.99 | 13.608% | $67.0174 | $67.02 | $67.00 | $67.00 |
| Purchase #4 | $96.98 | 12.604% | $109.2034 | $109.20 | $109.20 | $109.20 |
| Purchase #5 | $192.45 | 9.717% | $211.1504 | $211.15 | $211.15 | $211.20 |
| Purchase #6 | $146.80 | 9.807% | $161.1967 | $161.20 | $161.20 | $161.20 |
| Purchase #7 | $193.55 | 9.743% | $212.4076 | $212.41 | $212.40 | $212.40 |
| 7 purchase totals = | $948.57 | $1,042.0435 | $1,042.05 | $1,042.05 | $1,042.00 | |