| 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 | $9.49 | 6.769% | $10.1324 | $10.13 | $10.15 | $10.10 |
| Purchase #2 | $15.37 | 4.839% | $16.1138 | $16.11 | $16.10 | $16.10 |
| Purchase #3 | $60.49 | 5.787% | $63.9906 | $63.99 | $64.00 | $64.00 |
| Purchase #4 | $157.54 | 10.839% | $174.6158 | $174.62 | $174.60 | $174.60 |
| Purchase #5 | $127.29 | 6.171% | $135.1451 | $135.15 | $135.15 | $135.10 |
| Purchase #6 | $54.52 | 3.644% | $56.5067 | $56.51 | $56.50 | $56.50 |
| Purchase #7 | $107.69 | 12.247% | $120.8788 | $120.88 | $120.90 | $120.90 |
| 7 purchase totals = | $532.39 | $577.3832 | $577.39 | $577.40 | $577.30 | |