| 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 | $75.45 | 6.702% | $80.5067 | $80.51 | $80.50 | $80.50 |
| Purchase #2 | $7.31 | 11.745% | $8.1686 | $8.17 | $8.15 | $8.20 |
| Purchase #3 | $195.63 | 7.561% | $210.4216 | $210.42 | $210.40 | $210.40 |
| Purchase #4 | $78.73 | 5.119% | $82.7602 | $82.76 | $82.75 | $82.80 |
| Purchase #5 | $213.29 | 12.103% | $239.1045 | $239.10 | $239.10 | $239.10 |
| Purchase #6 | $220.34 | 7.820% | $237.5706 | $237.57 | $237.55 | $237.60 |
| Purchase #7 | $76.82 | 12.807% | $86.6583 | $86.66 | $86.65 | $86.70 |
| 7 purchase totals = | $867.57 | $945.1905 | $945.19 | $945.10 | $945.30 | |