| 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 | $103.71 | 11.305% | $115.4344 | $115.43 | $115.45 | $115.40 |
| Purchase #2 | $83.84 | 12.808% | $94.5782 | $94.58 | $94.60 | $94.60 |
| Purchase #3 | $21.40 | 4.412% | $22.3442 | $22.34 | $22.35 | $22.30 |
| Purchase #4 | $219.61 | 3.382% | $227.0372 | $227.04 | $227.05 | $227.00 |
| Purchase #5 | $110.82 | 10.294% | $122.2278 | $122.23 | $122.25 | $122.20 |
| Purchase #6 | $215.28 | 10.529% | $237.9468 | $237.95 | $237.95 | $237.90 |
| Purchase #7 | $107.69 | 3.557% | $111.5205 | $111.52 | $111.50 | $111.50 |
| 7 purchase totals = | $862.35 | $931.0891 | $931.09 | $931.15 | $930.90 | |