| 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 | $40.83 | 10.688% | $45.1939 | $45.19 | $45.20 | $45.20 |
| Purchase #2 | $13.75 | 3.420% | $14.2203 | $14.22 | $14.20 | $14.20 |
| Purchase #3 | $8.25 | 10.151% | $9.0875 | $9.09 | $9.10 | $9.10 |
| Purchase #4 | $98.78 | 12.412% | $111.0406 | $111.04 | $111.05 | $111.00 |
| Purchase #5 | $211.55 | 6.549% | $225.4044 | $225.40 | $225.40 | $225.40 |
| Purchase #6 | $214.61 | 10.647% | $237.4595 | $237.46 | $237.45 | $237.50 |
| Purchase #7 | $123.26 | 6.700% | $131.5184 | $131.52 | $131.50 | $131.50 |
| 7 purchase totals = | $711.03 | $773.9246 | $773.92 | $773.90 | $773.90 | |