| 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 | $99.43 | 6.719% | $106.1107 | $106.11 | $106.10 | $106.10 |
| Purchase #2 | $57.44 | 5.800% | $60.7715 | $60.77 | $60.75 | $60.80 |
| Purchase #3 | $200.59 | 11.297% | $223.2507 | $223.25 | $223.25 | $223.30 |
| Purchase #4 | $25.52 | 9.841% | $28.0314 | $28.03 | $28.05 | $28.00 |
| Purchase #5 | $117.35 | 9.581% | $128.5933 | $128.59 | $128.60 | $128.60 |
| Purchase #6 | $225.31 | 7.458% | $242.1136 | $242.11 | $242.10 | $242.10 |
| Purchase #7 | $154.37 | 11.295% | $171.8061 | $171.81 | $171.80 | $171.80 |
| 7 purchase totals = | $880.01 | $960.6773 | $960.67 | $960.65 | $960.70 | |