| 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 | $109.63 | 7.727% | $118.1011 | $118.10 | $118.10 | $118.10 |
| Purchase #2 | $59.81 | 6.755% | $63.8502 | $63.85 | $63.85 | $63.90 |
| Purchase #3 | $230.48 | 9.508% | $252.394 | $252.39 | $252.40 | $252.40 |
| Purchase #4 | $159.88 | 12.745% | $180.2567 | $180.26 | $180.25 | $180.30 |
| Purchase #5 | $53.83 | 4.495% | $56.2497 | $56.25 | $56.25 | $56.20 |
| Purchase #6 | $30.87 | 3.854% | $32.0597 | $32.06 | $32.05 | $32.10 |
| Purchase #7 | $22.41 | 12.339% | $25.1752 | $25.18 | $25.20 | $25.20 |
| 7 purchase totals = | $666.91 | $728.0866 | $728.09 | $728.10 | $728.20 | |