| 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 | $49.52 | 11.316% | $55.1237 | $55.12 | $55.10 | $55.10 |
| Purchase #2 | $80.51 | 8.382% | $87.2583 | $87.26 | $87.25 | $87.30 |
| Purchase #3 | $7.56 | 3.576% | $7.8303 | $7.83 | $7.85 | $7.80 |
| Purchase #4 | $77.57 | 6.600% | $82.6896 | $82.69 | $82.70 | $82.70 |
| Purchase #5 | $128.59 | 9.221% | $140.4473 | $140.45 | $140.45 | $140.40 |
| Purchase #6 | $48.29 | 13.353% | $54.7382 | $54.74 | $54.75 | $54.70 |
| Purchase #7 | $117.93 | 12.636% | $132.8316 | $132.83 | $132.85 | $132.80 |
| 7 purchase totals = | $509.97 | $560.9190 | $560.92 | $560.95 | $560.80 | |