| 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 | $244.87 | 4.712% | $256.4083 | $256.41 | $256.40 | $256.40 |
| Purchase #2 | $10.61 | 3.519% | $10.9834 | $10.98 | $11.00 | $11.00 |
| Purchase #3 | $66.73 | 6.714% | $71.2103 | $71.21 | $71.20 | $71.20 |
| Purchase #4 | $235.31 | 12.248% | $264.1308 | $264.13 | $264.15 | $264.10 |
| Purchase #5 | $129.48 | 4.245% | $134.9764 | $134.98 | $135.00 | $135.00 |
| Purchase #6 | $8.98 | 12.440% | $10.0971 | $10.10 | $10.10 | $10.10 |
| Purchase #7 | $119.35 | 8.281% | $129.2334 | $129.23 | $129.25 | $129.20 |
| 7 purchase totals = | $815.33 | $877.0397 | $877.04 | $877.10 | $877.00 | |