| 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 | $30.32 | 10.518% | $33.5091 | $33.51 | $33.50 | $33.50 |
| Purchase #2 | $174.35 | 3.496% | $180.4453 | $180.45 | $180.45 | $180.40 |
| Purchase #3 | $26.95 | 9.810% | $29.5938 | $29.59 | $29.60 | $29.60 |
| Purchase #4 | $57.95 | 12.128% | $64.9782 | $64.98 | $65.00 | $65.00 |
| Purchase #5 | $45.63 | 5.112% | $47.9626 | $47.96 | $47.95 | $48.00 |
| Purchase #6 | $7.57 | 4.865% | $7.9383 | $7.94 | $7.95 | $7.90 |
| Purchase #7 | $170.44 | 7.713% | $183.586 | $183.59 | $183.60 | $183.60 |
| 7 purchase totals = | $513.21 | $548.0133 | $548.02 | $548.05 | $548.00 | |