| 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 | $108.98 | 7.307% | $116.9432 | $116.94 | $116.95 | $116.90 |
| Purchase #2 | $36.46 | 12.830% | $41.1378 | $41.14 | $41.15 | $41.10 |
| Purchase #3 | $186.45 | 3.224% | $192.4611 | $192.46 | $192.45 | $192.50 |
| Purchase #4 | $12.42 | 7.393% | $13.3382 | $13.34 | $13.35 | $13.30 |
| Purchase #5 | $72.55 | 6.789% | $77.4754 | $77.48 | $77.50 | $77.50 |
| Purchase #6 | $171.79 | 7.670% | $184.9663 | $184.97 | $184.95 | $185.00 |
| Purchase #7 | $231.50 | 9.280% | $252.9832 | $252.98 | $253.00 | $253.00 |
| 7 purchase totals = | $820.15 | $879.3052 | $879.31 | $879.35 | $879.30 | |