| 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 | $6.76 | 7.558% | $7.2709 | $7.27 | $7.25 | $7.30 |
| Purchase #2 | $94.36 | 6.264% | $100.2707 | $100.27 | $100.25 | $100.30 |
| Purchase #3 | $185.89 | 9.536% | $203.6165 | $203.62 | $203.60 | $203.60 |
| Purchase #4 | $69.98 | 6.189% | $74.3111 | $74.31 | $74.30 | $74.30 |
| Purchase #5 | $215.35 | 11.519% | $240.1562 | $240.16 | $240.15 | $240.20 |
| Purchase #6 | $224.27 | 7.564% | $241.2338 | $241.23 | $241.25 | $241.20 |
| Purchase #7 | $65.31 | 11.730% | $72.9709 | $72.97 | $72.95 | $73.00 |
| 7 purchase totals = | $861.92 | $939.8301 | $939.83 | $939.75 | $939.90 | |