| 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 | $8.32 | 11.417% | $9.2699 | $9.27 | $9.25 | $9.30 |
| Purchase #2 | $165.77 | 10.616% | $183.3681 | $183.37 | $183.35 | $183.40 |
| Purchase #3 | $9.32 | 10.300% | $10.28 | $10.28 | $10.30 | $10.30 |
| Purchase #4 | $148.48 | 10.564% | $164.1654 | $164.17 | $164.15 | $164.20 |
| Purchase #5 | $241.29 | 3.624% | $250.0343 | $250.03 | $250.05 | $250.00 |
| Purchase #6 | $31.27 | 10.638% | $34.5965 | $34.60 | $34.60 | $34.60 |
| Purchase #7 | $125.52 | 9.653% | $137.6364 | $137.64 | $137.65 | $137.60 |
| 7 purchase totals = | $729.97 | $789.3506 | $789.36 | $789.35 | $789.40 | |