| 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 | $85.29 | 7.157% | $91.3942 | $91.39 | $91.40 | $91.40 |
| Purchase #2 | $209.75 | 6.802% | $224.0172 | $224.02 | $224.00 | $224.00 |
| Purchase #3 | $117.25 | 3.502% | $121.3561 | $121.36 | $121.35 | $121.40 |
| Purchase #4 | $100.60 | 9.681% | $110.3391 | $110.34 | $110.35 | $110.30 |
| Purchase #5 | $74.82 | 9.407% | $81.8583 | $81.86 | $81.85 | $81.90 |
| Purchase #6 | $231.27 | 3.497% | $239.3575 | $239.36 | $239.35 | $239.40 |
| Purchase #7 | $60.98 | 3.496% | $63.1119 | $63.11 | $63.10 | $63.10 |
| 7 purchase totals = | $879.96 | $931.4343 | $931.44 | $931.40 | $931.50 | |