| 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 | $200.99 | 10.391% | $221.8749 | $221.87 | $221.85 | $221.90 |
| Purchase #2 | $64.25 | 5.511% | $67.7908 | $67.79 | $67.80 | $67.80 |
| Purchase #3 | $211.33 | 13.379% | $239.6038 | $239.60 | $239.60 | $239.60 |
| Purchase #4 | $108.50 | 4.775% | $113.6809 | $113.68 | $113.70 | $113.70 |
| Purchase #5 | $68.27 | 8.733% | $74.232 | $74.23 | $74.25 | $74.20 |
| Purchase #6 | $99.26 | 9.470% | $108.6599 | $108.66 | $108.65 | $108.70 |
| Purchase #7 | $57.80 | 6.216% | $61.3928 | $61.39 | $61.40 | $61.40 |
| 7 purchase totals = | $810.40 | $887.2351 | $887.22 | $887.25 | $887.30 | |