| 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 | $31.51 | 7.141% | $33.7601 | $33.76 | $33.75 | $33.80 |
| Purchase #2 | $37.45 | 4.777% | $39.239 | $39.24 | $39.25 | $39.20 |
| Purchase #3 | $34.76 | 10.584% | $38.439 | $38.44 | $38.45 | $38.40 |
| Purchase #4 | $120.83 | 12.718% | $136.1972 | $136.20 | $136.20 | $136.20 |
| Purchase #5 | $232.94 | 11.306% | $259.2762 | $259.28 | $259.30 | $259.30 |
| Purchase #6 | $150.58 | 13.201% | $170.4581 | $170.46 | $170.45 | $170.50 |
| Purchase #7 | $50.56 | 3.813% | $52.4879 | $52.49 | $52.50 | $52.50 |
| 7 purchase totals = | $658.63 | $729.8575 | $729.87 | $729.90 | $729.90 | |