| 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 | $223.55 | 4.689% | $234.0323 | $234.03 | $234.05 | $234.00 |
| Purchase #2 | $152.95 | 3.418% | $158.1778 | $158.18 | $158.20 | $158.20 |
| Purchase #3 | $42.43 | 10.569% | $46.9144 | $46.91 | $46.90 | $46.90 |
| Purchase #4 | $14.98 | 8.377% | $16.2349 | $16.23 | $16.25 | $16.20 |
| Purchase #5 | $220.82 | 12.843% | $249.1799 | $249.18 | $249.20 | $249.20 |
| Purchase #6 | $152.59 | 6.392% | $162.3436 | $162.34 | $162.35 | $162.30 |
| Purchase #7 | $202.80 | 10.422% | $223.9358 | $223.94 | $223.95 | $223.90 |
| 7 purchase totals = | $1,010.12 | $1,090.8187 | $1,090.81 | $1,090.90 | $1,090.70 | |