| 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 | $51.45 | 11.148% | $57.1856 | $57.19 | $57.20 | $57.20 |
| Purchase #2 | $150.27 | 9.728% | $164.8883 | $164.89 | $164.90 | $164.90 |
| Purchase #3 | $239.68 | 3.825% | $248.8478 | $248.85 | $248.85 | $248.80 |
| Purchase #4 | $40.54 | 12.577% | $45.6387 | $45.64 | $45.65 | $45.60 |
| Purchase #5 | $25.76 | 5.312% | $27.1284 | $27.13 | $27.15 | $27.10 |
| Purchase #6 | $28.49 | 6.549% | $30.3558 | $30.36 | $30.35 | $30.40 |
| Purchase #7 | $140.51 | 4.422% | $146.7234 | $146.72 | $146.70 | $146.70 |
| 7 purchase totals = | $676.70 | $720.7680 | $720.78 | $720.80 | $720.70 | |