| 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 | $200.55 | 6.531% | $213.6479 | $213.65 | $213.65 | $213.60 |
| Purchase #2 | $38.55 | 8.745% | $41.9212 | $41.92 | $41.90 | $41.90 |
| Purchase #3 | $54.62 | 5.295% | $57.5121 | $57.51 | $57.50 | $57.50 |
| Purchase #4 | $117.44 | 12.739% | $132.4007 | $132.40 | $132.40 | $132.40 |
| Purchase #5 | $180.53 | 3.424% | $186.7113 | $186.71 | $186.70 | $186.70 |
| Purchase #6 | $212.35 | 5.227% | $223.4495 | $223.45 | $223.45 | $223.40 |
| Purchase #7 | $61.34 | 10.186% | $67.5881 | $67.59 | $67.60 | $67.60 |
| 7 purchase totals = | $865.38 | $923.2308 | $923.23 | $923.20 | $923.10 | |