| 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 | $210.47 | 8.497% | $228.3536 | $228.35 | $228.35 | $228.40 |
| Purchase #2 | $48.77 | 10.846% | $54.0596 | $54.06 | $54.05 | $54.10 |
| Purchase #3 | $246.96 | 9.329% | $269.9989 | $270.00 | $270.00 | $270.00 |
| Purchase #4 | $8.86 | 11.702% | $9.8968 | $9.90 | $9.90 | $9.90 |
| Purchase #5 | $51.54 | 11.198% | $57.3114 | $57.31 | $57.30 | $57.30 |
| Purchase #6 | $169.71 | 11.550% | $189.3115 | $189.31 | $189.30 | $189.30 |
| Purchase #7 | $116.75 | 3.188% | $120.472 | $120.47 | $120.45 | $120.50 |
| 7 purchase totals = | $853.06 | $929.4038 | $929.40 | $929.35 | $929.50 | |