| 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 | $42.37 | 6.685% | $45.2024 | $45.20 | $45.20 | $45.20 |
| Purchase #2 | $38.47 | 3.731% | $39.9053 | $39.91 | $39.90 | $39.90 |
| Purchase #3 | $113.51 | 4.856% | $119.022 | $119.02 | $119.00 | $119.00 |
| Purchase #4 | $12.86 | 7.719% | $13.8527 | $13.85 | $13.85 | $13.90 |
| Purchase #5 | $169.43 | 10.610% | $187.4065 | $187.41 | $187.40 | $187.40 |
| Purchase #6 | $114.82 | 11.530% | $128.0587 | $128.06 | $128.05 | $128.10 |
| Purchase #7 | $186.72 | 13.422% | $211.7816 | $211.78 | $211.80 | $211.80 |
| 7 purchase totals = | $678.18 | $745.2292 | $745.23 | $745.20 | $745.30 | |