| 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 | $92.72 | 6.692% | $98.9248 | $98.92 | $98.90 | $98.90 |
| Purchase #2 | $38.57 | 10.555% | $42.6411 | $42.64 | $42.65 | $42.60 |
| Purchase #3 | $202.74 | 8.495% | $219.9628 | $219.96 | $219.95 | $220.00 |
| Purchase #4 | $177.76 | 13.659% | $202.0402 | $202.04 | $202.05 | $202.00 |
| Purchase #5 | $172.93 | 7.420% | $185.7614 | $185.76 | $185.75 | $185.80 |
| Purchase #6 | $86.54 | 10.558% | $95.6769 | $95.68 | $95.70 | $95.70 |
| Purchase #7 | $237.39 | 11.625% | $264.9866 | $264.99 | $265.00 | $265.00 |
| 7 purchase totals = | $1,008.65 | $1,109.9938 | $1,109.99 | $1,110.00 | $1,110.00 | |