| 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 | $16.95 | 7.231% | $18.1757 | $18.18 | $18.20 | $18.20 |
| Purchase #2 | $26.48 | 5.743% | $28.0007 | $28.00 | $28.00 | $28.00 |
| Purchase #3 | $44.38 | 11.378% | $49.4296 | $49.43 | $49.45 | $49.40 |
| Purchase #4 | $219.88 | 12.306% | $246.9384 | $246.94 | $246.95 | $246.90 |
| Purchase #5 | $138.53 | 5.219% | $145.7599 | $145.76 | $145.75 | $145.80 |
| Purchase #6 | $201.55 | 10.684% | $223.0836 | $223.08 | $223.10 | $223.10 |
| Purchase #7 | $69.87 | 9.633% | $76.6006 | $76.60 | $76.60 | $76.60 |
| 7 purchase totals = | $717.64 | $787.9885 | $787.99 | $788.05 | $788.00 | |