| 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 | $220.47 | 7.820% | $237.7108 | $237.71 | $237.70 | $237.70 |
| Purchase #2 | $158.49 | 8.671% | $172.2327 | $172.23 | $172.25 | $172.20 |
| Purchase #3 | $64.35 | 11.481% | $71.738 | $71.74 | $71.75 | $71.70 |
| Purchase #4 | $30.45 | 7.530% | $32.7429 | $32.74 | $32.75 | $32.70 |
| Purchase #5 | $157.65 | 8.570% | $171.1606 | $171.16 | $171.15 | $171.20 |
| Purchase #6 | $21.98 | 9.365% | $24.0384 | $24.04 | $24.05 | $24.00 |
| Purchase #7 | $70.64 | 9.257% | $77.1791 | $77.18 | $77.20 | $77.20 |
| 7 purchase totals = | $724.03 | $786.8025 | $786.80 | $786.85 | $786.70 | |