| 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 | $178.38 | 6.629% | $190.2048 | $190.20 | $190.20 | $190.20 |
| Purchase #2 | $106.42 | 13.493% | $120.7793 | $120.78 | $120.80 | $120.80 |
| Purchase #3 | $153.99 | 13.546% | $174.8495 | $174.85 | $174.85 | $174.80 |
| Purchase #4 | $164.26 | 5.300% | $172.9658 | $172.97 | $172.95 | $173.00 |
| Purchase #5 | $57.49 | 6.737% | $61.3631 | $61.36 | $61.35 | $61.40 |
| Purchase #6 | $157.88 | 10.621% | $174.6484 | $174.65 | $174.65 | $174.60 |
| Purchase #7 | $34.38 | 9.273% | $37.5681 | $37.57 | $37.55 | $37.60 |
| 7 purchase totals = | $852.80 | $932.3790 | $932.38 | $932.35 | $932.40 | |