| 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 | $181.42 | 9.852% | $199.2935 | $199.29 | $199.30 | $199.30 |
| Purchase #2 | $174.51 | 13.183% | $197.5157 | $197.52 | $197.50 | $197.50 |
| Purchase #3 | $116.91 | 10.528% | $129.2183 | $129.22 | $129.20 | $129.20 |
| Purchase #4 | $9.87 | 10.438% | $10.9002 | $10.90 | $10.90 | $10.90 |
| Purchase #5 | $20.73 | 8.730% | $22.5397 | $22.54 | $22.55 | $22.50 |
| Purchase #6 | $131.53 | 8.677% | $142.9429 | $142.94 | $142.95 | $142.90 |
| Purchase #7 | $67.66 | 5.245% | $71.2088 | $71.21 | $71.20 | $71.20 |
| 7 purchase totals = | $702.63 | $773.6191 | $773.62 | $773.60 | $773.50 | |