| 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 | $10.93 | 10.621% | $12.0909 | $12.09 | $12.10 | $12.10 |
| Purchase #2 | $241.44 | 5.654% | $255.091 | $255.09 | $255.10 | $255.10 |
| Purchase #3 | $211.89 | 5.772% | $224.1203 | $224.12 | $224.10 | $224.10 |
| Purchase #4 | $77.80 | 5.421% | $82.0175 | $82.02 | $82.00 | $82.00 |
| Purchase #5 | $235.87 | 7.860% | $254.4094 | $254.41 | $254.40 | $254.40 |
| Purchase #6 | $58.84 | 7.379% | $63.1818 | $63.18 | $63.20 | $63.20 |
| Purchase #7 | $189.83 | 5.615% | $200.489 | $200.49 | $200.50 | $200.50 |
| 7 purchase totals = | $1,026.60 | $1,091.3999 | $1,091.40 | $1,091.40 | $1,091.40 | |