| 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 | $39.93 | 12.231% | $44.8138 | $44.81 | $44.80 | $44.80 |
| Purchase #2 | $130.87 | 9.497% | $143.2987 | $143.30 | $143.30 | $143.30 |
| Purchase #3 | $73.57 | 9.248% | $80.3738 | $80.37 | $80.35 | $80.40 |
| Purchase #4 | $102.46 | 8.367% | $111.0328 | $111.03 | $111.05 | $111.00 |
| Purchase #5 | $96.68 | 6.571% | $103.0328 | $103.03 | $103.05 | $103.00 |
| Purchase #6 | $161.36 | 10.645% | $178.5368 | $178.54 | $178.55 | $178.50 |
| Purchase #7 | $28.64 | 5.547% | $30.2287 | $30.23 | $30.25 | $30.20 |
| 7 purchase totals = | $633.51 | $691.3174 | $691.31 | $691.35 | $691.20 | |