| 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 | $101.27 | 9.700% | $111.0932 | $111.09 | $111.10 | $111.10 |
| Purchase #2 | $5.85 | 10.364% | $6.4563 | $6.46 | $6.45 | $6.50 |
| Purchase #3 | $79.44 | 3.743% | $82.4134 | $82.41 | $82.40 | $82.40 |
| Purchase #4 | $152.64 | 4.693% | $159.8034 | $159.80 | $159.80 | $159.80 |
| Purchase #5 | $140.40 | 7.523% | $150.9623 | $150.96 | $150.95 | $151.00 |
| Purchase #6 | $215.74 | 6.612% | $230.0047 | $230.00 | $230.00 | $230.00 |
| Purchase #7 | $57.42 | 11.350% | $63.9372 | $63.94 | $63.95 | $63.90 |
| 7 purchase totals = | $752.76 | $804.6705 | $804.66 | $804.65 | $804.70 | |