| 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 | $102.57 | 8.805% | $111.6013 | $111.60 | $111.60 | $111.60 |
| Purchase #2 | $127.97 | 8.828% | $139.2672 | $139.27 | $139.25 | $139.30 |
| Purchase #3 | $193.94 | 4.382% | $202.4385 | $202.44 | $202.45 | $202.40 |
| Purchase #4 | $211.28 | 7.781% | $227.7197 | $227.72 | $227.70 | $227.70 |
| Purchase #5 | $5.56 | 11.793% | $6.2157 | $6.22 | $6.20 | $6.20 |
| Purchase #6 | $12.97 | 7.808% | $13.9827 | $13.98 | $14.00 | $14.00 |
| Purchase #7 | $83.78 | 9.681% | $91.8907 | $91.89 | $91.90 | $91.90 |
| 7 purchase totals = | $738.07 | $793.1158 | $793.12 | $793.10 | $793.10 | |