| 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 | $48.63 | 4.850% | $50.9886 | $50.99 | $51.00 | $51.00 |
| Purchase #2 | $96.50 | 10.591% | $106.7203 | $106.72 | $106.70 | $106.70 |
| Purchase #3 | $161.81 | 6.497% | $172.3228 | $172.32 | $172.30 | $172.30 |
| Purchase #4 | $147.27 | 3.712% | $152.7367 | $152.74 | $152.75 | $152.70 |
| Purchase #5 | $86.59 | 9.774% | $95.0533 | $95.05 | $95.05 | $95.10 |
| Purchase #6 | $138.78 | 6.484% | $147.7785 | $147.78 | $147.80 | $147.80 |
| Purchase #7 | $86.59 | 11.591% | $96.6266 | $96.63 | $96.65 | $96.60 |
| 7 purchase totals = | $766.17 | $822.2268 | $822.23 | $822.25 | $822.20 | |