| 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 | $73.89 | 9.136% | $80.6406 | $80.64 | $80.65 | $80.60 |
| Purchase #2 | $19.97 | 12.671% | $22.5004 | $22.50 | $22.50 | $22.50 |
| Purchase #3 | $158.87 | 11.408% | $176.9939 | $176.99 | $177.00 | $177.00 |
| Purchase #4 | $77.72 | 7.166% | $83.2894 | $83.29 | $83.30 | $83.30 |
| Purchase #5 | $140.31 | 13.113% | $158.7089 | $158.71 | $158.70 | $158.70 |
| Purchase #6 | $211.68 | 9.142% | $231.0318 | $231.03 | $231.05 | $231.00 |
| Purchase #7 | $138.58 | 6.277% | $147.2787 | $147.28 | $147.30 | $147.30 |
| 7 purchase totals = | $821.02 | $900.4437 | $900.44 | $900.50 | $900.40 | |