| 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 | $43.58 | 5.832% | $46.1216 | $46.12 | $46.10 | $46.10 |
| Purchase #2 | $207.32 | 5.259% | $218.223 | $218.22 | $218.20 | $218.20 |
| Purchase #3 | $139.77 | 3.608% | $144.8129 | $144.81 | $144.80 | $144.80 |
| Purchase #4 | $223.48 | 6.251% | $237.4497 | $237.45 | $237.45 | $237.40 |
| Purchase #5 | $190.66 | 13.127% | $215.6879 | $215.69 | $215.70 | $215.70 |
| Purchase #6 | $71.82 | 13.226% | $81.3189 | $81.32 | $81.30 | $81.30 |
| Purchase #7 | $119.25 | 12.786% | $134.4973 | $134.50 | $134.50 | $134.50 |
| 7 purchase totals = | $995.88 | $1,078.1113 | $1,078.11 | $1,078.05 | $1,078.00 | |