| 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 | $83.85 | 6.185% | $89.0361 | $89.04 | $89.05 | $89.00 |
| Purchase #2 | $177.70 | 13.362% | $201.4443 | $201.44 | $201.45 | $201.40 |
| Purchase #3 | $18.53 | 7.611% | $19.9403 | $19.94 | $19.95 | $19.90 |
| Purchase #4 | $174.57 | 8.111% | $188.7294 | $188.73 | $188.75 | $188.70 |
| Purchase #5 | $165.36 | 11.571% | $184.4938 | $184.49 | $184.50 | $184.50 |
| Purchase #6 | $227.93 | 6.242% | $242.1574 | $242.16 | $242.15 | $242.20 |
| Purchase #7 | $207.97 | 4.724% | $217.7945 | $217.79 | $217.80 | $217.80 |
| 7 purchase totals = | $1,055.91 | $1,143.5958 | $1,143.59 | $1,143.65 | $1,143.50 | |