| 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 | $146.75 | 8.847% | $159.733 | $159.73 | $159.75 | $159.70 |
| Purchase #2 | $159.87 | 6.371% | $170.0553 | $170.06 | $170.05 | $170.10 |
| Purchase #3 | $240.50 | 3.280% | $248.3884 | $248.39 | $248.40 | $248.40 |
| Purchase #4 | $179.68 | 9.548% | $196.8358 | $196.84 | $196.85 | $196.80 |
| Purchase #5 | $33.68 | 7.605% | $36.2414 | $36.24 | $36.25 | $36.20 |
| Purchase #6 | $32.94 | 4.140% | $34.3037 | $34.30 | $34.30 | $34.30 |
| Purchase #7 | $32.82 | 12.873% | $37.0449 | $37.04 | $37.05 | $37.00 |
| 7 purchase totals = | $826.24 | $882.6025 | $882.60 | $882.65 | $882.50 | |