| 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 | $41.44 | 12.222% | $46.5048 | $46.50 | $46.50 | $46.50 |
| Purchase #2 | $30.35 | 3.853% | $31.5194 | $31.52 | $31.50 | $31.50 |
| Purchase #3 | $111.28 | 12.418% | $125.0988 | $125.10 | $125.10 | $125.10 |
| Purchase #4 | $212.54 | 8.497% | $230.5995 | $230.60 | $230.60 | $230.60 |
| Purchase #5 | $99.30 | 3.490% | $102.7656 | $102.77 | $102.75 | $102.80 |
| Purchase #6 | $144.81 | 8.274% | $156.7916 | $156.79 | $156.80 | $156.80 |
| Purchase #7 | $124.88 | 4.182% | $130.1025 | $130.10 | $130.10 | $130.10 |
| 7 purchase totals = | $764.60 | $823.3822 | $823.38 | $823.35 | $823.40 | |