| 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 | $96.48 | 9.668% | $105.8077 | $105.81 | $105.80 | $105.80 |
| Purchase #2 | $145.88 | 10.785% | $161.6132 | $161.61 | $161.60 | $161.60 |
| Purchase #3 | $217.52 | 13.557% | $247.0092 | $247.01 | $247.00 | $247.00 |
| Purchase #4 | $9.87 | 9.126% | $10.7707 | $10.77 | $10.75 | $10.80 |
| Purchase #5 | $92.67 | 6.805% | $98.9762 | $98.98 | $99.00 | $99.00 |
| Purchase #6 | $32.71 | 6.863% | $34.9549 | $34.95 | $34.95 | $35.00 |
| Purchase #7 | $224.82 | 11.379% | $250.4023 | $250.40 | $250.40 | $250.40 |
| 7 purchase totals = | $819.95 | $909.5342 | $909.53 | $909.50 | $909.60 | |