| 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 | $113.79 | 5.234% | $119.7458 | $119.75 | $119.75 | $119.70 |
| Purchase #2 | $152.31 | 7.860% | $164.2816 | $164.28 | $164.30 | $164.30 |
| Purchase #3 | $120.97 | 12.558% | $136.1614 | $136.16 | $136.15 | $136.20 |
| Purchase #4 | $90.41 | 11.307% | $100.6327 | $100.63 | $100.65 | $100.60 |
| Purchase #5 | $30.26 | 8.828% | $32.9314 | $32.93 | $32.95 | $32.90 |
| Purchase #6 | $193.75 | 9.167% | $211.5111 | $211.51 | $211.50 | $211.50 |
| Purchase #7 | $110.61 | 13.626% | $125.6817 | $125.68 | $125.70 | $125.70 |
| 7 purchase totals = | $812.10 | $890.9457 | $890.94 | $891.00 | $890.90 | |