| 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 | $51.67 | 3.127% | $53.2857 | $53.29 | $53.30 | $53.30 |
| Purchase #2 | $237.95 | 3.859% | $247.1325 | $247.13 | $247.15 | $247.10 |
| Purchase #3 | $219.79 | 13.661% | $249.8155 | $249.82 | $249.80 | $249.80 |
| Purchase #4 | $56.60 | 6.618% | $60.3458 | $60.35 | $60.35 | $60.30 |
| Purchase #5 | $190.51 | 3.700% | $197.5589 | $197.56 | $197.55 | $197.60 |
| Purchase #6 | $149.29 | 12.655% | $168.1826 | $168.18 | $168.20 | $168.20 |
| Purchase #7 | $164.81 | 5.539% | $173.9388 | $173.94 | $173.95 | $173.90 |
| 7 purchase totals = | $1,070.62 | $1,150.2598 | $1,150.27 | $1,150.30 | $1,150.20 | |