| 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 | $20.52 | 11.532% | $22.8864 | $22.89 | $22.90 | $22.90 |
| Purchase #2 | $59.51 | 8.253% | $64.4214 | $64.42 | $64.40 | $64.40 |
| Purchase #3 | $48.88 | 10.277% | $53.9034 | $53.90 | $53.90 | $53.90 |
| Purchase #4 | $196.46 | 3.768% | $203.8626 | $203.86 | $203.85 | $203.90 |
| Purchase #5 | $192.34 | 11.465% | $214.3918 | $214.39 | $214.40 | $214.40 |
| Purchase #6 | $167.45 | 11.568% | $186.8206 | $186.82 | $186.80 | $186.80 |
| Purchase #7 | $128.92 | 7.156% | $138.1455 | $138.15 | $138.15 | $138.10 |
| 7 purchase totals = | $814.08 | $884.4317 | $884.43 | $884.40 | $884.40 | |