| 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 | $159.47 | 10.667% | $176.4807 | $176.48 | $176.50 | $176.50 |
| Purchase #2 | $16.49 | 9.117% | $17.9934 | $17.99 | $18.00 | $18.00 |
| Purchase #3 | $110.59 | 9.527% | $121.1259 | $121.13 | $121.15 | $121.10 |
| Purchase #4 | $227.60 | 4.490% | $237.8192 | $237.82 | $237.80 | $237.80 |
| Purchase #5 | $17.82 | 5.496% | $18.7994 | $18.80 | $18.80 | $18.80 |
| Purchase #6 | $70.63 | 3.435% | $73.0561 | $73.06 | $73.05 | $73.10 |
| Purchase #7 | $179.72 | 4.211% | $187.288 | $187.29 | $187.30 | $187.30 |
| 7 purchase totals = | $782.32 | $832.5627 | $832.57 | $832.60 | $832.60 | |