| 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 | $8.42 | 3.557% | $8.7195 | $8.72 | $8.70 | $8.70 |
| Purchase #2 | $155.63 | 10.265% | $171.6054 | $171.61 | $171.60 | $171.60 |
| Purchase #3 | $138.33 | 5.671% | $146.1747 | $146.17 | $146.15 | $146.20 |
| Purchase #4 | $103.65 | 4.831% | $108.6573 | $108.66 | $108.65 | $108.70 |
| Purchase #5 | $74.46 | 6.364% | $79.1986 | $79.20 | $79.20 | $79.20 |
| Purchase #6 | $90.81 | 3.790% | $94.2517 | $94.25 | $94.25 | $94.30 |
| Purchase #7 | $124.26 | 13.119% | $140.5617 | $140.56 | $140.55 | $140.60 |
| 7 purchase totals = | $695.56 | $749.1689 | $749.17 | $749.10 | $749.30 | |