| 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 | $78.76 | 6.262% | $83.692 | $83.69 | $83.70 | $83.70 |
| Purchase #2 | $164.49 | 10.318% | $181.4621 | $181.46 | $181.45 | $181.50 |
| Purchase #3 | $20.45 | 3.467% | $21.159 | $21.16 | $21.15 | $21.20 |
| Purchase #4 | $111.27 | 11.459% | $124.0204 | $124.02 | $124.00 | $124.00 |
| Purchase #5 | $140.80 | 10.529% | $155.6248 | $155.62 | $155.60 | $155.60 |
| Purchase #6 | $97.68 | 3.476% | $101.0754 | $101.08 | $101.10 | $101.10 |
| Purchase #7 | $116.96 | 6.679% | $124.7718 | $124.77 | $124.75 | $124.80 |
| 7 purchase totals = | $730.41 | $791.8055 | $791.80 | $791.75 | $791.90 | |