| 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 | $228.95 | 4.617% | $239.5206 | $239.52 | $239.50 | $239.50 |
| Purchase #2 | $220.88 | 12.173% | $247.7677 | $247.77 | $247.75 | $247.80 |
| Purchase #3 | $34.62 | 8.530% | $37.5731 | $37.57 | $37.55 | $37.60 |
| Purchase #4 | $94.97 | 5.625% | $100.3121 | $100.31 | $100.30 | $100.30 |
| Purchase #5 | $77.88 | 10.130% | $85.7692 | $85.77 | $85.75 | $85.80 |
| Purchase #6 | $96.55 | 4.608% | $100.999 | $101.00 | $101.00 | $101.00 |
| Purchase #7 | $119.78 | 6.166% | $127.1656 | $127.17 | $127.15 | $127.20 |
| 7 purchase totals = | $873.63 | $939.1073 | $939.11 | $939.00 | $939.20 | |