| 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 | $118.61 | 7.741% | $127.7916 | $127.79 | $127.80 | $127.80 |
| Purchase #2 | $110.72 | 4.535% | $115.7412 | $115.74 | $115.75 | $115.70 |
| Purchase #3 | $220.73 | 4.810% | $231.3471 | $231.35 | $231.35 | $231.30 |
| Purchase #4 | $66.67 | 3.211% | $68.8108 | $68.81 | $68.80 | $68.80 |
| Purchase #5 | $75.97 | 11.640% | $84.8129 | $84.81 | $84.80 | $84.80 |
| Purchase #6 | $39.77 | 8.547% | $43.1691 | $43.17 | $43.15 | $43.20 |
| Purchase #7 | $183.26 | 5.684% | $193.6765 | $193.68 | $193.70 | $193.70 |
| 7 purchase totals = | $815.73 | $865.3492 | $865.35 | $865.35 | $865.30 | |