| 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 | $192.45 | 9.329% | $210.4037 | $210.40 | $210.40 | $210.40 |
| Purchase #2 | $7.41 | 6.714% | $7.9075 | $7.91 | $7.90 | $7.90 |
| Purchase #3 | $213.92 | 11.597% | $238.7283 | $238.73 | $238.75 | $238.70 |
| Purchase #4 | $186.28 | 13.234% | $210.9323 | $210.93 | $210.95 | $210.90 |
| Purchase #5 | $201.93 | 4.330% | $210.6736 | $210.67 | $210.65 | $210.70 |
| Purchase #6 | $196.42 | 4.342% | $204.9486 | $204.95 | $204.95 | $204.90 |
| Purchase #7 | $53.56 | 8.317% | $58.0146 | $58.01 | $58.00 | $58.00 |
| 7 purchase totals = | $1,051.97 | $1,141.6086 | $1,141.60 | $1,141.60 | $1,141.50 | |