| 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 | $6.50 | 5.581% | $6.8628 | $6.86 | $6.85 | $6.90 |
| Purchase #2 | $177.59 | 4.580% | $185.7236 | $185.72 | $185.70 | $185.70 |
| Purchase #3 | $206.76 | 10.661% | $228.8027 | $228.80 | $228.80 | $228.80 |
| Purchase #4 | $74.83 | 4.858% | $78.4652 | $78.47 | $78.45 | $78.50 |
| Purchase #5 | $69.48 | 7.164% | $74.4575 | $74.46 | $74.45 | $74.50 |
| Purchase #6 | $91.91 | 12.110% | $103.0403 | $103.04 | $103.05 | $103.00 |
| Purchase #7 | $96.75 | 13.720% | $110.0241 | $110.02 | $110.00 | $110.00 |
| 7 purchase totals = | $723.82 | $787.3762 | $787.37 | $787.30 | $787.40 | |