| 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 | $40.65 | 5.493% | $42.8829 | $42.88 | $42.90 | $42.90 |
| Purchase #2 | $241.58 | 5.143% | $254.0045 | $254.00 | $254.00 | $254.00 |
| Purchase #3 | $171.58 | 10.371% | $189.3746 | $189.37 | $189.35 | $189.40 |
| Purchase #4 | $245.86 | 10.550% | $271.7982 | $271.80 | $271.80 | $271.80 |
| Purchase #5 | $116.80 | 3.487% | $120.8728 | $120.87 | $120.85 | $120.90 |
| Purchase #6 | $54.26 | 5.425% | $57.2036 | $57.20 | $57.20 | $57.20 |
| Purchase #7 | $111.32 | 7.856% | $120.0653 | $120.07 | $120.05 | $120.10 |
| 7 purchase totals = | $982.05 | $1,056.2019 | $1,056.19 | $1,056.15 | $1,056.30 | |