| 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 | $177.78 | 7.716% | $191.4975 | $191.50 | $191.50 | $191.50 |
| Purchase #2 | $15.88 | 8.365% | $17.2084 | $17.21 | $17.20 | $17.20 |
| Purchase #3 | $130.47 | 3.384% | $134.8851 | $134.89 | $134.90 | $134.90 |
| Purchase #4 | $145.81 | 3.764% | $151.2983 | $151.30 | $151.30 | $151.30 |
| Purchase #5 | $98.42 | 3.755% | $102.1157 | $102.12 | $102.10 | $102.10 |
| Purchase #6 | $17.59 | 12.229% | $19.7411 | $19.74 | $19.75 | $19.70 |
| Purchase #7 | $24.40 | 12.484% | $27.4461 | $27.45 | $27.45 | $27.40 |
| 7 purchase totals = | $610.35 | $644.1922 | $644.21 | $644.20 | $644.10 | |