| 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 | $45.61 | 4.725% | $47.7651 | $47.77 | $47.75 | $47.80 |
| Purchase #2 | $79.92 | 12.332% | $89.7757 | $89.78 | $89.80 | $89.80 |
| Purchase #3 | $202.94 | 11.610% | $226.5013 | $226.50 | $226.50 | $226.50 |
| Purchase #4 | $86.95 | 9.190% | $94.9407 | $94.94 | $94.95 | $94.90 |
| Purchase #5 | $36.48 | 12.810% | $41.1531 | $41.15 | $41.15 | $41.20 |
| Purchase #6 | $33.37 | 3.699% | $34.6044 | $34.60 | $34.60 | $34.60 |
| Purchase #7 | $101.74 | 7.489% | $109.3593 | $109.36 | $109.35 | $109.40 |
| 7 purchase totals = | $587.01 | $644.0996 | $644.10 | $644.10 | $644.20 | |