| 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 | $166.31 | 4.117% | $173.157 | $173.16 | $173.15 | $173.20 |
| Purchase #2 | $41.44 | 9.490% | $45.3727 | $45.37 | $45.35 | $45.40 |
| Purchase #3 | $175.50 | 12.357% | $197.1865 | $197.19 | $197.20 | $197.20 |
| Purchase #4 | $119.27 | 13.697% | $135.6064 | $135.61 | $135.60 | $135.60 |
| Purchase #5 | $94.40 | 6.662% | $100.6889 | $100.69 | $100.70 | $100.70 |
| Purchase #6 | $164.38 | 8.568% | $178.4641 | $178.46 | $178.45 | $178.50 |
| Purchase #7 | $61.27 | 8.326% | $66.3713 | $66.37 | $66.35 | $66.40 |
| 7 purchase totals = | $822.57 | $896.8469 | $896.85 | $896.80 | $897.00 | |