| 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 | $166.35 | 6.739% | $177.5603 | $177.56 | $177.55 | $177.60 |
| Purchase #2 | $21.37 | 6.400% | $22.7377 | $22.74 | $22.75 | $22.70 |
| Purchase #3 | $21.65 | 11.608% | $24.1631 | $24.16 | $24.15 | $24.20 |
| Purchase #4 | $94.82 | 10.755% | $105.0179 | $105.02 | $105.00 | $105.00 |
| Purchase #5 | $182.46 | 13.704% | $207.4643 | $207.46 | $207.45 | $207.50 |
| Purchase #6 | $200.64 | 10.103% | $220.9107 | $220.91 | $220.90 | $220.90 |
| Purchase #7 | $50.75 | 6.524% | $54.0609 | $54.06 | $54.05 | $54.10 |
| 7 purchase totals = | $738.04 | $811.9149 | $811.91 | $811.85 | $812.00 | |