| 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 | $232.74 | 3.857% | $241.7168 | $241.72 | $241.70 | $241.70 |
| Purchase #2 | $39.80 | 6.346% | $42.3257 | $42.33 | $42.35 | $42.30 |
| Purchase #3 | $231.58 | 9.790% | $254.2517 | $254.25 | $254.25 | $254.30 |
| Purchase #4 | $96.59 | 11.564% | $107.7597 | $107.76 | $107.75 | $107.80 |
| Purchase #5 | $43.46 | 11.760% | $48.5709 | $48.57 | $48.55 | $48.60 |
| Purchase #6 | $6.69 | 10.496% | $7.3922 | $7.39 | $7.40 | $7.40 |
| Purchase #7 | $212.75 | 9.111% | $232.1337 | $232.13 | $232.15 | $232.10 |
| 7 purchase totals = | $863.61 | $934.1507 | $934.15 | $934.15 | $934.20 | |