| 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 | $27.67 | 10.126% | $30.4719 | $30.47 | $30.45 | $30.50 |
| Purchase #2 | $227.89 | 5.800% | $241.1076 | $241.11 | $241.10 | $241.10 |
| Purchase #3 | $55.35 | 13.174% | $62.6418 | $62.64 | $62.65 | $62.60 |
| Purchase #4 | $145.84 | 9.243% | $159.32 | $159.32 | $159.30 | $159.30 |
| Purchase #5 | $177.41 | 9.823% | $194.837 | $194.84 | $194.85 | $194.80 |
| Purchase #6 | $27.49 | 3.302% | $28.3977 | $28.40 | $28.40 | $28.40 |
| Purchase #7 | $154.28 | 11.540% | $172.0839 | $172.08 | $172.10 | $172.10 |
| 7 purchase totals = | $815.93 | $888.8599 | $888.86 | $888.85 | $888.80 | |