| 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 | $34.64 | 4.480% | $36.1919 | $36.19 | $36.20 | $36.20 |
| Purchase #2 | $52.25 | 7.525% | $56.1818 | $56.18 | $56.20 | $56.20 |
| Purchase #3 | $179.25 | 9.543% | $196.3558 | $196.36 | $196.35 | $196.40 |
| Purchase #4 | $37.54 | 7.453% | $40.3379 | $40.34 | $40.35 | $40.30 |
| Purchase #5 | $52.83 | 7.309% | $56.6913 | $56.69 | $56.70 | $56.70 |
| Purchase #6 | $95.88 | 11.711% | $107.1085 | $107.11 | $107.10 | $107.10 |
| Purchase #7 | $188.72 | 4.834% | $197.8427 | $197.84 | $197.85 | $197.80 |
| 7 purchase totals = | $641.11 | $690.7099 | $690.71 | $690.75 | $690.70 | |