| 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 | $115.37 | 11.548% | $128.6929 | $128.69 | $128.70 | $128.70 |
| Purchase #2 | $176.94 | 8.541% | $192.0524 | $192.05 | $192.05 | $192.10 |
| Purchase #3 | $28.63 | 3.689% | $29.6862 | $29.69 | $29.70 | $29.70 |
| Purchase #4 | $13.78 | 3.436% | $14.2535 | $14.25 | $14.25 | $14.30 |
| Purchase #5 | $104.27 | 13.116% | $117.9461 | $117.95 | $117.95 | $117.90 |
| Purchase #6 | $106.74 | 8.362% | $115.6656 | $115.67 | $115.65 | $115.70 |
| Purchase #7 | $29.66 | 13.127% | $33.5535 | $33.55 | $33.55 | $33.60 |
| 7 purchase totals = | $575.39 | $631.8502 | $631.85 | $631.85 | $632.00 | |