| 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 | $18.91 | 5.166% | $19.8869 | $19.89 | $19.90 | $19.90 |
| Purchase #2 | $159.30 | 9.220% | $173.9875 | $173.99 | $174.00 | $174.00 |
| Purchase #3 | $188.80 | 6.848% | $201.729 | $201.73 | $201.75 | $201.70 |
| Purchase #4 | $166.67 | 3.231% | $172.0551 | $172.06 | $172.05 | $172.10 |
| Purchase #5 | $215.92 | 6.816% | $230.6371 | $230.64 | $230.65 | $230.60 |
| Purchase #6 | $96.40 | 11.856% | $107.8292 | $107.83 | $107.85 | $107.80 |
| Purchase #7 | $50.43 | 9.460% | $55.2007 | $55.20 | $55.20 | $55.20 |
| 7 purchase totals = | $896.43 | $961.3255 | $961.34 | $961.40 | $961.30 | |