| 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 | $202.53 | 5.441% | $213.5497 | $213.55 | $213.55 | $213.50 |
| Purchase #2 | $199.99 | 3.868% | $207.7256 | $207.73 | $207.75 | $207.70 |
| Purchase #3 | $123.94 | 9.331% | $135.5048 | $135.50 | $135.50 | $135.50 |
| Purchase #4 | $47.56 | 6.748% | $50.7693 | $50.77 | $50.75 | $50.80 |
| Purchase #5 | $71.30 | 5.836% | $75.4611 | $75.46 | $75.45 | $75.50 |
| Purchase #6 | $202.46 | 12.631% | $228.0327 | $228.03 | $228.05 | $228.00 |
| Purchase #7 | $25.93 | 4.816% | $27.1788 | $27.18 | $27.20 | $27.20 |
| 7 purchase totals = | $873.71 | $938.2220 | $938.22 | $938.25 | $938.20 | |