| 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 | $16.34 | 12.719% | $18.4183 | $18.42 | $18.40 | $18.40 |
| Purchase #2 | $226.33 | 9.684% | $248.2478 | $248.25 | $248.25 | $248.20 |
| Purchase #3 | $68.94 | 12.718% | $77.7078 | $77.71 | $77.70 | $77.70 |
| Purchase #4 | $7.86 | 3.613% | $8.144 | $8.14 | $8.15 | $8.10 |
| Purchase #5 | $132.43 | 7.148% | $141.8961 | $141.90 | $141.90 | $141.90 |
| Purchase #6 | $73.99 | 12.667% | $83.3623 | $83.36 | $83.35 | $83.40 |
| Purchase #7 | $162.78 | 9.186% | $177.733 | $177.73 | $177.75 | $177.70 |
| 7 purchase totals = | $688.67 | $755.5093 | $755.51 | $755.50 | $755.40 | |