| 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 | $117.98 | 9.794% | $129.535 | $129.54 | $129.55 | $129.50 |
| Purchase #2 | $111.88 | 11.550% | $124.8021 | $124.80 | $124.80 | $124.80 |
| Purchase #3 | $231.29 | 10.652% | $255.927 | $255.93 | $255.95 | $255.90 |
| Purchase #4 | $51.50 | 12.490% | $57.9324 | $57.93 | $57.95 | $57.90 |
| Purchase #5 | $126.76 | 13.141% | $143.4175 | $143.42 | $143.40 | $143.40 |
| Purchase #6 | $62.60 | 11.475% | $69.7834 | $69.78 | $69.80 | $69.80 |
| Purchase #7 | $107.35 | 8.636% | $116.6207 | $116.62 | $116.60 | $116.60 |
| 7 purchase totals = | $809.36 | $898.0181 | $898.02 | $898.05 | $897.90 | |