| 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 | $8.38 | 8.495% | $9.0919 | $9.09 | $9.10 | $9.10 |
| Purchase #2 | $97.48 | 10.299% | $107.5195 | $107.52 | $107.50 | $107.50 |
| Purchase #3 | $49.95 | 13.813% | $56.8496 | $56.85 | $56.85 | $56.80 |
| Purchase #4 | $107.38 | 13.124% | $121.4726 | $121.47 | $121.45 | $121.50 |
| Purchase #5 | $195.50 | 11.183% | $217.3628 | $217.36 | $217.35 | $217.40 |
| Purchase #6 | $47.29 | 13.723% | $53.7796 | $53.78 | $53.80 | $53.80 |
| Purchase #7 | $96.71 | 13.758% | $110.0154 | $110.02 | $110.00 | $110.00 |
| 7 purchase totals = | $602.69 | $676.0914 | $676.09 | $676.05 | $676.10 | |