| 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 | $235.25 | 3.463% | $243.3967 | $243.40 | $243.40 | $243.40 |
| Purchase #2 | $9.98 | 12.296% | $11.2071 | $11.21 | $11.20 | $11.20 |
| Purchase #3 | $38.71 | 10.702% | $42.8527 | $42.85 | $42.85 | $42.90 |
| Purchase #4 | $56.48 | 11.200% | $62.8058 | $62.81 | $62.80 | $62.80 |
| Purchase #5 | $126.32 | 8.765% | $137.3919 | $137.39 | $137.40 | $137.40 |
| Purchase #6 | $174.88 | 10.214% | $192.7422 | $192.74 | $192.75 | $192.70 |
| Purchase #7 | $98.96 | 13.304% | $112.1256 | $112.13 | $112.15 | $112.10 |
| 7 purchase totals = | $740.58 | $802.5220 | $802.53 | $802.55 | $802.50 | |