| 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 | $91.73 | 9.384% | $100.3379 | $100.34 | $100.35 | $100.30 |
| Purchase #2 | $164.46 | 10.720% | $182.0901 | $182.09 | $182.10 | $182.10 |
| Purchase #3 | $218.68 | 10.208% | $241.0029 | $241.00 | $241.00 | $241.00 |
| Purchase #4 | $9.43 | 5.697% | $9.9672 | $9.97 | $9.95 | $10.00 |
| Purchase #5 | $134.38 | 5.228% | $141.4054 | $141.41 | $141.40 | $141.40 |
| Purchase #6 | $175.85 | 5.175% | $184.9502 | $184.95 | $184.95 | $185.00 |
| Purchase #7 | $32.72 | 11.309% | $36.4203 | $36.42 | $36.40 | $36.40 |
| 7 purchase totals = | $827.25 | $896.1740 | $896.18 | $896.15 | $896.20 | |