| 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 | $45.32 | 13.757% | $51.5547 | $51.55 | $51.55 | $51.60 |
| Purchase #2 | $147.30 | 3.180% | $151.9841 | $151.98 | $152.00 | $152.00 |
| Purchase #3 | $34.26 | 4.263% | $35.7205 | $35.72 | $35.70 | $35.70 |
| Purchase #4 | $9.30 | 10.278% | $10.2559 | $10.26 | $10.25 | $10.30 |
| Purchase #5 | $29.65 | 13.606% | $33.6842 | $33.68 | $33.70 | $33.70 |
| Purchase #6 | $148.75 | 5.595% | $157.0726 | $157.07 | $157.05 | $157.10 |
| Purchase #7 | $14.53 | 9.853% | $15.9616 | $15.96 | $15.95 | $16.00 |
| 7 purchase totals = | $429.11 | $456.2336 | $456.22 | $456.20 | $456.40 | |