| 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 | $207.62 | 5.395% | $218.8211 | $218.82 | $218.80 | $218.80 |
| Purchase #2 | $164.99 | 4.284% | $172.0582 | $172.06 | $172.05 | $172.10 |
| Purchase #3 | $220.69 | 3.499% | $228.4119 | $228.41 | $228.40 | $228.40 |
| Purchase #4 | $121.77 | 12.693% | $137.2263 | $137.23 | $137.25 | $137.20 |
| Purchase #5 | $246.81 | 9.712% | $270.7802 | $270.78 | $270.80 | $270.80 |
| Purchase #6 | $12.60 | 5.144% | $13.2481 | $13.25 | $13.25 | $13.20 |
| Purchase #7 | $174.73 | 9.847% | $191.9357 | $191.94 | $191.95 | $191.90 |
| 7 purchase totals = | $1,149.21 | $1,232.4815 | $1,232.49 | $1,232.50 | $1,232.40 | |