| 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 | $228.30 | 4.226% | $237.948 | $237.95 | $237.95 | $237.90 |
| Purchase #2 | $72.72 | 11.731% | $81.2508 | $81.25 | $81.25 | $81.30 |
| Purchase #3 | $177.40 | 3.567% | $183.7279 | $183.73 | $183.75 | $183.70 |
| Purchase #4 | $126.28 | 9.635% | $138.4471 | $138.45 | $138.45 | $138.40 |
| Purchase #5 | $76.26 | 9.160% | $83.2454 | $83.25 | $83.25 | $83.20 |
| Purchase #6 | $68.68 | 9.581% | $75.2602 | $75.26 | $75.25 | $75.30 |
| Purchase #7 | $198.76 | 10.590% | $219.8087 | $219.81 | $219.80 | $219.80 |
| 7 purchase totals = | $948.40 | $1,019.6881 | $1,019.70 | $1,019.70 | $1,019.60 | |