| 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 | $57.77 | 4.295% | $60.2512 | $60.25 | $60.25 | $60.30 |
| Purchase #2 | $113.96 | 6.655% | $121.544 | $121.54 | $121.55 | $121.50 |
| Purchase #3 | $175.30 | 11.281% | $195.0756 | $195.08 | $195.10 | $195.10 |
| Purchase #4 | $137.50 | 7.496% | $147.807 | $147.81 | $147.80 | $147.80 |
| Purchase #5 | $156.89 | 12.684% | $176.7899 | $176.79 | $176.80 | $176.80 |
| Purchase #6 | $45.95 | 13.688% | $52.2396 | $52.24 | $52.25 | $52.20 |
| Purchase #7 | $15.27 | 8.629% | $16.5876 | $16.59 | $16.60 | $16.60 |
| 7 purchase totals = | $702.64 | $770.2949 | $770.30 | $770.35 | $770.30 | |