| 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 | $16.74 | 10.127% | $18.4353 | $18.44 | $18.45 | $18.40 |
| Purchase #2 | $79.25 | 3.224% | $81.805 | $81.81 | $81.80 | $81.80 |
| Purchase #3 | $229.61 | 10.480% | $253.6731 | $253.67 | $253.65 | $253.70 |
| Purchase #4 | $56.96 | 9.174% | $62.1855 | $62.19 | $62.20 | $62.20 |
| Purchase #5 | $97.54 | 13.810% | $111.0103 | $111.01 | $111.00 | $111.00 |
| Purchase #6 | $30.25 | 12.268% | $33.9611 | $33.96 | $33.95 | $34.00 |
| Purchase #7 | $134.29 | 13.556% | $152.4944 | $152.49 | $152.50 | $152.50 |
| 7 purchase totals = | $644.64 | $713.5647 | $713.57 | $713.55 | $713.60 | |