| 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 | $69.99 | 10.688% | $77.4705 | $77.47 | $77.45 | $77.50 |
| Purchase #2 | $61.98 | 10.867% | $68.7154 | $68.72 | $68.70 | $68.70 |
| Purchase #3 | $118.91 | 10.726% | $131.6643 | $131.66 | $131.65 | $131.70 |
| Purchase #4 | $121.65 | 10.440% | $134.3503 | $134.35 | $134.35 | $134.40 |
| Purchase #5 | $153.60 | 13.491% | $174.3222 | $174.32 | $174.30 | $174.30 |
| Purchase #6 | $124.85 | 13.775% | $142.0481 | $142.05 | $142.05 | $142.00 |
| Purchase #7 | $134.61 | 3.774% | $139.6902 | $139.69 | $139.70 | $139.70 |
| 7 purchase totals = | $785.59 | $868.2610 | $868.26 | $868.20 | $868.30 | |