| 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 | $63.36 | 13.675% | $72.0245 | $72.02 | $72.00 | $72.00 |
| Purchase #2 | $53.63 | 7.627% | $57.7204 | $57.72 | $57.70 | $57.70 |
| Purchase #3 | $161.59 | 3.146% | $166.6736 | $166.67 | $166.65 | $166.70 |
| Purchase #4 | $9.85 | 8.458% | $10.6831 | $10.68 | $10.70 | $10.70 |
| Purchase #5 | $27.69 | 4.368% | $28.8995 | $28.90 | $28.90 | $28.90 |
| Purchase #6 | $233.37 | 12.614% | $262.8073 | $262.81 | $262.80 | $262.80 |
| Purchase #7 | $41.86 | 5.463% | $44.1468 | $44.15 | $44.15 | $44.10 |
| 7 purchase totals = | $591.35 | $642.9552 | $642.95 | $642.90 | $642.90 | |