| 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 | $223.62 | 6.472% | $238.0927 | $238.09 | $238.10 | $238.10 |
| Purchase #2 | $115.36 | 13.562% | $131.0051 | $131.01 | $131.00 | $131.00 |
| Purchase #3 | $227.62 | 10.330% | $251.1331 | $251.13 | $251.15 | $251.10 |
| Purchase #4 | $183.78 | 8.524% | $199.4454 | $199.45 | $199.45 | $199.40 |
| Purchase #5 | $171.36 | 10.236% | $188.9004 | $188.90 | $188.90 | $188.90 |
| Purchase #6 | $31.90 | 5.496% | $33.6532 | $33.65 | $33.65 | $33.70 |
| Purchase #7 | $219.47 | 4.125% | $228.5231 | $228.52 | $228.50 | $228.50 |
| 7 purchase totals = | $1,173.11 | $1,270.7530 | $1,270.75 | $1,270.75 | $1,270.70 | |