| 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 | $225.82 | 8.673% | $245.4054 | $245.41 | $245.40 | $245.40 |
| Purchase #2 | $148.82 | 7.628% | $160.172 | $160.17 | $160.15 | $160.20 |
| Purchase #3 | $94.85 | 12.414% | $106.6247 | $106.62 | $106.60 | $106.60 |
| Purchase #4 | $93.68 | 9.742% | $102.8063 | $102.81 | $102.80 | $102.80 |
| Purchase #5 | $107.54 | 3.645% | $111.4598 | $111.46 | $111.45 | $111.50 |
| Purchase #6 | $10.41 | 13.231% | $11.7873 | $11.79 | $11.80 | $11.80 |
| Purchase #7 | $98.56 | 8.274% | $106.7149 | $106.71 | $106.70 | $106.70 |
| 7 purchase totals = | $779.68 | $844.9704 | $844.97 | $844.90 | $845.00 | |