| 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 | $25.97 | 9.480% | $28.432 | $28.43 | $28.45 | $28.40 |
| Purchase #2 | $11.98 | 9.453% | $13.1125 | $13.11 | $13.10 | $13.10 |
| Purchase #3 | $202.44 | 3.510% | $209.5456 | $209.55 | $209.55 | $209.50 |
| Purchase #4 | $233.70 | 4.641% | $244.546 | $244.55 | $244.55 | $244.50 |
| Purchase #5 | $133.54 | 5.675% | $141.1184 | $141.12 | $141.10 | $141.10 |
| Purchase #6 | $165.83 | 10.770% | $183.6899 | $183.69 | $183.70 | $183.70 |
| Purchase #7 | $237.37 | 3.701% | $246.1551 | $246.16 | $246.15 | $246.20 |
| 7 purchase totals = | $1,010.83 | $1,066.5995 | $1,066.61 | $1,066.60 | $1,066.50 | |