| 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 | $27.80 | 13.174% | $31.4624 | $31.46 | $31.45 | $31.50 |
| Purchase #2 | $242.72 | 12.453% | $272.9459 | $272.95 | $272.95 | $272.90 |
| Purchase #3 | $26.74 | 11.412% | $29.7916 | $29.79 | $29.80 | $29.80 |
| Purchase #4 | $241.99 | 8.294% | $262.0607 | $262.06 | $262.05 | $262.10 |
| Purchase #5 | $7.66 | 7.668% | $8.2474 | $8.25 | $8.25 | $8.20 |
| Purchase #6 | $155.84 | 6.292% | $165.6455 | $165.65 | $165.65 | $165.60 |
| Purchase #7 | $91.28 | 12.703% | $102.8753 | $102.88 | $102.90 | $102.90 |
| 7 purchase totals = | $794.03 | $873.0288 | $873.04 | $873.05 | $873.00 | |