| 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 | $159.46 | 9.709% | $174.942 | $174.94 | $174.95 | $174.90 |
| Purchase #2 | $58.79 | 9.754% | $64.5244 | $64.52 | $64.50 | $64.50 |
| Purchase #3 | $224.60 | 8.300% | $243.2418 | $243.24 | $243.25 | $243.20 |
| Purchase #4 | $14.44 | 8.242% | $15.6301 | $15.63 | $15.65 | $15.60 |
| Purchase #5 | $150.63 | 4.505% | $157.4159 | $157.42 | $157.40 | $157.40 |
| Purchase #6 | $5.58 | 5.305% | $5.876 | $5.88 | $5.90 | $5.90 |
| Purchase #7 | $166.28 | 9.573% | $182.198 | $182.20 | $182.20 | $182.20 |
| 7 purchase totals = | $779.78 | $843.8282 | $843.83 | $843.85 | $843.70 | |