| 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 | $39.86 | 4.705% | $41.7354 | $41.74 | $41.75 | $41.70 |
| Purchase #2 | $88.90 | 11.423% | $99.055 | $99.06 | $99.05 | $99.10 |
| Purchase #3 | $186.51 | 11.722% | $208.3727 | $208.37 | $208.35 | $208.40 |
| Purchase #4 | $94.75 | 4.158% | $98.6897 | $98.69 | $98.70 | $98.70 |
| Purchase #5 | $234.71 | 6.341% | $249.593 | $249.59 | $249.60 | $249.60 |
| Purchase #6 | $167.66 | 8.163% | $181.3461 | $181.35 | $181.35 | $181.30 |
| Purchase #7 | $139.37 | 8.267% | $150.8917 | $150.89 | $150.90 | $150.90 |
| 7 purchase totals = | $951.76 | $1,029.6836 | $1,029.69 | $1,029.70 | $1,029.70 | |