| 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 | $189.77 | 5.424% | $200.0631 | $200.06 | $200.05 | $200.10 |
| Purchase #2 | $80.72 | 3.126% | $83.2433 | $83.24 | $83.25 | $83.20 |
| Purchase #3 | $207.51 | 9.442% | $227.1031 | $227.10 | $227.10 | $227.10 |
| Purchase #4 | $249.54 | 6.366% | $265.4257 | $265.43 | $265.45 | $265.40 |
| Purchase #5 | $110.63 | 7.726% | $119.1773 | $119.18 | $119.20 | $119.20 |
| Purchase #6 | $29.38 | 5.586% | $31.0212 | $31.02 | $31.00 | $31.00 |
| Purchase #7 | $32.46 | 3.279% | $33.5244 | $33.52 | $33.50 | $33.50 |
| 7 purchase totals = | $900.01 | $959.5581 | $959.55 | $959.55 | $959.50 | |