| 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 | $15.89 | 8.771% | $17.2837 | $17.28 | $17.30 | $17.30 |
| Purchase #2 | $116.60 | 5.546% | $123.0666 | $123.07 | $123.05 | $123.10 |
| Purchase #3 | $219.36 | 3.215% | $226.4124 | $226.41 | $226.40 | $226.40 |
| Purchase #4 | $214.29 | 11.376% | $238.6676 | $238.67 | $238.65 | $238.70 |
| Purchase #5 | $103.37 | 11.314% | $115.0653 | $115.07 | $115.05 | $115.10 |
| Purchase #6 | $216.99 | 5.238% | $228.3559 | $228.36 | $228.35 | $228.40 |
| Purchase #7 | $198.36 | 9.261% | $216.7301 | $216.73 | $216.75 | $216.70 |
| 7 purchase totals = | $1,084.86 | $1,165.5816 | $1,165.59 | $1,165.55 | $1,165.70 | |