| 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 | $128.93 | 13.172% | $145.9127 | $145.91 | $145.90 | $145.90 |
| Purchase #2 | $178.70 | 12.205% | $200.5103 | $200.51 | $200.50 | $200.50 |
| Purchase #3 | $27.83 | 4.238% | $29.0094 | $29.01 | $29.00 | $29.00 |
| Purchase #4 | $27.30 | 6.154% | $28.98 | $28.98 | $29.00 | $29.00 |
| Purchase #5 | $40.36 | 9.654% | $44.2564 | $44.26 | $44.25 | $44.30 |
| Purchase #6 | $82.75 | 3.609% | $85.7364 | $85.74 | $85.75 | $85.70 |
| Purchase #7 | $131.87 | 8.458% | $143.0236 | $143.02 | $143.00 | $143.00 |
| 7 purchase totals = | $617.74 | $677.4288 | $677.43 | $677.40 | $677.40 | |