| 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 | $27.77 | 7.226% | $29.7767 | $29.78 | $29.80 | $29.80 |
| Purchase #2 | $83.56 | 3.154% | $86.1955 | $86.20 | $86.20 | $86.20 |
| Purchase #3 | $41.37 | 6.383% | $44.0106 | $44.01 | $44.00 | $44.00 |
| Purchase #4 | $55.92 | 12.118% | $62.6964 | $62.70 | $62.70 | $62.70 |
| Purchase #5 | $246.92 | 3.562% | $255.7153 | $255.72 | $255.70 | $255.70 |
| Purchase #6 | $244.76 | 10.264% | $269.8822 | $269.88 | $269.90 | $269.90 |
| Purchase #7 | $119.88 | 13.254% | $135.7689 | $135.77 | $135.75 | $135.80 |
| 7 purchase totals = | $820.18 | $884.0456 | $884.06 | $884.05 | $884.10 | |