| 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 | $193.60 | 3.654% | $200.6741 | $200.67 | $200.65 | $200.70 |
| Purchase #2 | $193.60 | 11.282% | $215.442 | $215.44 | $215.45 | $215.40 |
| Purchase #3 | $160.65 | 10.227% | $177.0797 | $177.08 | $177.10 | $177.10 |
| Purchase #4 | $92.56 | 10.531% | $102.3075 | $102.31 | $102.30 | $102.30 |
| Purchase #5 | $40.44 | 6.593% | $43.1062 | $43.11 | $43.10 | $43.10 |
| Purchase #6 | $51.84 | 8.628% | $56.3128 | $56.31 | $56.30 | $56.30 |
| Purchase #7 | $53.76 | 11.545% | $59.9666 | $59.97 | $59.95 | $60.00 |
| 7 purchase totals = | $786.45 | $854.8889 | $854.89 | $854.85 | $854.90 | |