| 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 | $80.67 | 13.322% | $91.4169 | $91.42 | $91.40 | $91.40 |
| Purchase #2 | $27.44 | 5.247% | $28.8798 | $28.88 | $28.90 | $28.90 |
| Purchase #3 | $184.97 | 12.411% | $207.9266 | $207.93 | $207.95 | $207.90 |
| Purchase #4 | $71.37 | 7.524% | $76.7399 | $76.74 | $76.75 | $76.70 |
| Purchase #5 | $140.70 | 3.470% | $145.5823 | $145.58 | $145.60 | $145.60 |
| Purchase #6 | $55.36 | 13.580% | $62.8779 | $62.88 | $62.90 | $62.90 |
| Purchase #7 | $247.94 | 13.417% | $281.2061 | $281.21 | $281.20 | $281.20 |
| 7 purchase totals = | $808.45 | $894.6295 | $894.64 | $894.70 | $894.60 | |