| 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 | $116.62 | 10.472% | $128.8324 | $128.83 | $128.85 | $128.80 |
| Purchase #2 | $102.77 | 13.619% | $116.7662 | $116.77 | $116.75 | $116.80 |
| Purchase #3 | $86.74 | 4.271% | $90.4447 | $90.44 | $90.45 | $90.40 |
| Purchase #4 | $106.34 | 10.703% | $117.7216 | $117.72 | $117.70 | $117.70 |
| Purchase #5 | $240.36 | 12.342% | $270.0252 | $270.03 | $270.05 | $270.00 |
| Purchase #6 | $96.70 | 10.742% | $107.0875 | $107.09 | $107.10 | $107.10 |
| Purchase #7 | $204.50 | 4.721% | $214.1544 | $214.15 | $214.15 | $214.20 |
| 7 purchase totals = | $954.03 | $1,045.0320 | $1,045.03 | $1,045.05 | $1,045.00 | |