| 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 | $6.62 | 4.469% | $6.9158 | $6.92 | $6.90 | $6.90 |
| Purchase #2 | $140.95 | 10.250% | $155.3974 | $155.40 | $155.40 | $155.40 |
| Purchase #3 | $109.80 | 8.745% | $119.402 | $119.40 | $119.40 | $119.40 |
| Purchase #4 | $193.53 | 10.245% | $213.3571 | $213.36 | $213.35 | $213.40 |
| Purchase #5 | $77.70 | 6.366% | $82.6464 | $82.65 | $82.65 | $82.60 |
| Purchase #6 | $197.37 | 7.134% | $211.4504 | $211.45 | $211.45 | $211.50 |
| Purchase #7 | $207.56 | 5.500% | $218.9758 | $218.98 | $219.00 | $219.00 |
| 7 purchase totals = | $933.53 | $1,008.1449 | $1,008.16 | $1,008.15 | $1,008.20 | |