| 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 | $18.29 | 8.195% | $19.7889 | $19.79 | $19.80 | $19.80 |
| Purchase #2 | $44.47 | 8.209% | $48.1205 | $48.12 | $48.10 | $48.10 |
| Purchase #3 | $89.49 | 10.826% | $99.1782 | $99.18 | $99.20 | $99.20 |
| Purchase #4 | $188.91 | 8.184% | $204.3704 | $204.37 | $204.35 | $204.40 |
| Purchase #5 | $209.40 | 3.413% | $216.5468 | $216.55 | $216.55 | $216.50 |
| Purchase #6 | $206.91 | 10.519% | $228.6749 | $228.67 | $228.65 | $228.70 |
| Purchase #7 | $166.85 | 10.306% | $184.0456 | $184.05 | $184.05 | $184.00 |
| 7 purchase totals = | $924.32 | $1,000.7253 | $1,000.73 | $1,000.70 | $1,000.70 | |