| 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 | $49.96 | 5.255% | $52.5854 | $52.59 | $52.60 | $52.60 |
| Purchase #2 | $196.52 | 8.770% | $213.7548 | $213.75 | $213.75 | $213.80 |
| Purchase #3 | $18.43 | 4.157% | $19.1961 | $19.20 | $19.20 | $19.20 |
| Purchase #4 | $45.85 | 12.500% | $51.5813 | $51.58 | $51.60 | $51.60 |
| Purchase #5 | $95.63 | 4.524% | $99.9563 | $99.96 | $99.95 | $100.00 |
| Purchase #6 | $224.44 | 13.731% | $255.2579 | $255.26 | $255.25 | $255.30 |
| Purchase #7 | $174.79 | 12.813% | $197.1858 | $197.19 | $197.20 | $197.20 |
| 7 purchase totals = | $805.62 | $889.5176 | $889.53 | $889.55 | $889.70 | |