| 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 | $10.47 | 10.767% | $11.5973 | $11.60 | $11.60 | $11.60 |
| Purchase #2 | $113.37 | 13.795% | $129.0094 | $129.01 | $129.00 | $129.00 |
| Purchase #3 | $23.31 | 7.630% | $25.0886 | $25.09 | $25.10 | $25.10 |
| Purchase #4 | $106.30 | 12.707% | $119.8075 | $119.81 | $119.80 | $119.80 |
| Purchase #5 | $209.55 | 8.301% | $226.9447 | $226.94 | $226.95 | $226.90 |
| Purchase #6 | $52.55 | 9.223% | $57.3967 | $57.40 | $57.40 | $57.40 |
| Purchase #7 | $91.27 | 8.159% | $98.7167 | $98.72 | $98.70 | $98.70 |
| 7 purchase totals = | $606.82 | $668.5609 | $668.57 | $668.55 | $668.50 | |