| 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 | $184.94 | 7.838% | $199.4356 | $199.44 | $199.45 | $199.40 |
| Purchase #2 | $24.73 | 13.339% | $28.0287 | $28.03 | $28.05 | $28.00 |
| Purchase #3 | $204.33 | 9.190% | $223.1079 | $223.11 | $223.10 | $223.10 |
| Purchase #4 | $15.66 | 8.570% | $17.0021 | $17.00 | $17.00 | $17.00 |
| Purchase #5 | $195.50 | 10.726% | $216.4693 | $216.47 | $216.45 | $216.50 |
| Purchase #6 | $41.91 | 5.177% | $44.0797 | $44.08 | $44.10 | $44.10 |
| Purchase #7 | $171.94 | 8.422% | $186.4208 | $186.42 | $186.40 | $186.40 |
| 7 purchase totals = | $839.01 | $914.5441 | $914.55 | $914.55 | $914.50 | |