| 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 | $26.69 | 13.480% | $30.2878 | $30.29 | $30.30 | $30.30 |
| Purchase #2 | $110.43 | 6.434% | $117.5351 | $117.54 | $117.55 | $117.50 |
| Purchase #3 | $140.40 | 13.320% | $159.1013 | $159.10 | $159.10 | $159.10 |
| Purchase #4 | $46.28 | 3.824% | $48.0497 | $48.05 | $48.05 | $48.00 |
| Purchase #5 | $117.89 | 5.106% | $123.9095 | $123.91 | $123.90 | $123.90 |
| Purchase #6 | $159.71 | 8.303% | $172.9707 | $172.97 | $172.95 | $173.00 |
| Purchase #7 | $42.72 | 10.752% | $47.3133 | $47.31 | $47.30 | $47.30 |
| 7 purchase totals = | $644.12 | $699.1674 | $699.17 | $699.15 | $699.10 | |