| 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 | $20.41 | 8.343% | $22.1128 | $22.11 | $22.10 | $22.10 |
| Purchase #2 | $66.92 | 6.139% | $71.0282 | $71.03 | $71.05 | $71.00 |
| Purchase #3 | $116.73 | 3.695% | $121.0432 | $121.04 | $121.05 | $121.00 |
| Purchase #4 | $62.43 | 11.334% | $69.5058 | $69.51 | $69.50 | $69.50 |
| Purchase #5 | $22.61 | 11.313% | $25.1679 | $25.17 | $25.15 | $25.20 |
| Purchase #6 | $101.95 | 5.526% | $107.5838 | $107.58 | $107.60 | $107.60 |
| Purchase #7 | $164.70 | 7.658% | $177.3127 | $177.31 | $177.30 | $177.30 |
| 7 purchase totals = | $555.75 | $593.7544 | $593.75 | $593.75 | $593.70 | |