| 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 | $75.92 | 8.288% | $82.2122 | $82.21 | $82.20 | $82.20 |
| Purchase #2 | $31.95 | 12.358% | $35.8984 | $35.90 | $35.90 | $35.90 |
| Purchase #3 | $172.94 | 7.416% | $185.7652 | $185.77 | $185.75 | $185.80 |
| Purchase #4 | $91.80 | 10.818% | $101.7309 | $101.73 | $101.75 | $101.70 |
| Purchase #5 | $199.46 | 5.301% | $210.0334 | $210.03 | $210.05 | $210.00 |
| Purchase #6 | $111.98 | 5.240% | $117.8478 | $117.85 | $117.85 | $117.80 |
| Purchase #7 | $216.93 | 8.268% | $234.8658 | $234.87 | $234.85 | $234.90 |
| 7 purchase totals = | $900.98 | $968.3537 | $968.36 | $968.35 | $968.30 | |