| 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 | $173.26 | 11.287% | $192.8159 | $192.82 | $192.80 | $192.80 |
| Purchase #2 | $70.69 | 6.784% | $75.4856 | $75.49 | $75.50 | $75.50 |
| Purchase #3 | $228.78 | 11.712% | $255.5747 | $255.57 | $255.55 | $255.60 |
| Purchase #4 | $30.50 | 10.610% | $33.7361 | $33.74 | $33.75 | $33.70 |
| Purchase #5 | $98.98 | 11.807% | $110.6666 | $110.67 | $110.65 | $110.70 |
| Purchase #6 | $35.91 | 10.325% | $39.6177 | $39.62 | $39.60 | $39.60 |
| Purchase #7 | $86.87 | 5.270% | $91.448 | $91.45 | $91.45 | $91.40 |
| 7 purchase totals = | $724.99 | $799.3446 | $799.36 | $799.30 | $799.30 | |