| 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 | $78.95 | 11.559% | $88.0758 | $88.08 | $88.10 | $88.10 |
| Purchase #2 | $65.63 | 3.486% | $67.9179 | $67.92 | $67.90 | $67.90 |
| Purchase #3 | $141.56 | 12.832% | $159.725 | $159.73 | $159.75 | $159.70 |
| Purchase #4 | $134.52 | 4.695% | $140.8357 | $140.84 | $140.85 | $140.80 |
| Purchase #5 | $79.69 | 11.112% | $88.5452 | $88.55 | $88.55 | $88.50 |
| Purchase #6 | $81.47 | 5.372% | $85.8466 | $85.85 | $85.85 | $85.80 |
| Purchase #7 | $188.37 | 9.276% | $205.8432 | $205.84 | $205.85 | $205.80 |
| 7 purchase totals = | $770.19 | $836.7894 | $836.81 | $836.85 | $836.60 | |