| 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 | $106.38 | 3.794% | $110.4161 | $110.42 | $110.40 | $110.40 |
| Purchase #2 | $80.98 | 13.275% | $91.7301 | $91.73 | $91.75 | $91.70 |
| Purchase #3 | $138.54 | 11.655% | $154.6868 | $154.69 | $154.70 | $154.70 |
| Purchase #4 | $86.83 | 10.683% | $96.106 | $96.11 | $96.10 | $96.10 |
| Purchase #5 | $124.37 | 9.444% | $136.1155 | $136.12 | $136.10 | $136.10 |
| Purchase #6 | $116.84 | 3.862% | $121.3524 | $121.35 | $121.35 | $121.40 |
| Purchase #7 | $98.30 | 8.432% | $106.5887 | $106.59 | $106.60 | $106.60 |
| 7 purchase totals = | $752.24 | $816.9956 | $817.01 | $817.00 | $817.00 | |