| 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 | $165.27 | 13.828% | $188.1235 | $188.12 | $188.10 | $188.10 |
| Purchase #2 | $133.57 | 3.618% | $138.4026 | $138.40 | $138.40 | $138.40 |
| Purchase #3 | $183.71 | 8.746% | $199.7773 | $199.78 | $199.80 | $199.80 |
| Purchase #4 | $12.68 | 6.112% | $13.455 | $13.46 | $13.45 | $13.50 |
| Purchase #5 | $15.87 | 6.527% | $16.9058 | $16.91 | $16.90 | $16.90 |
| Purchase #6 | $196.89 | 13.821% | $224.1022 | $224.10 | $224.10 | $224.10 |
| Purchase #7 | $90.47 | 11.352% | $100.7402 | $100.74 | $100.75 | $100.70 |
| 7 purchase totals = | $798.46 | $881.5066 | $881.51 | $881.50 | $881.50 | |