| 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 | $20.28 | 12.831% | $22.8821 | $22.88 | $22.90 | $22.90 |
| Purchase #2 | $147.72 | 9.741% | $162.1094 | $162.11 | $162.10 | $162.10 |
| Purchase #3 | $214.36 | 9.717% | $235.1894 | $235.19 | $235.20 | $235.20 |
| Purchase #4 | $18.67 | 3.777% | $19.3752 | $19.38 | $19.40 | $19.40 |
| Purchase #5 | $230.34 | 8.543% | $250.0179 | $250.02 | $250.00 | $250.00 |
| Purchase #6 | $241.99 | 7.345% | $259.7642 | $259.76 | $259.75 | $259.80 |
| Purchase #7 | $106.66 | 9.404% | $116.6903 | $116.69 | $116.70 | $116.70 |
| 7 purchase totals = | $980.02 | $1,066.0285 | $1,066.03 | $1,066.05 | $1,066.10 | |