| 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 | $16.33 | 8.541% | $17.7247 | $17.72 | $17.70 | $17.70 |
| Purchase #2 | $47.98 | 11.666% | $53.5773 | $53.58 | $53.60 | $53.60 |
| Purchase #3 | $230.79 | 7.818% | $248.8332 | $248.83 | $248.85 | $248.80 |
| Purchase #4 | $41.34 | 13.340% | $46.8548 | $46.85 | $46.85 | $46.90 |
| Purchase #5 | $211.87 | 10.698% | $234.5359 | $234.54 | $234.55 | $234.50 |
| Purchase #6 | $72.53 | 11.565% | $80.9181 | $80.92 | $80.90 | $80.90 |
| Purchase #7 | $15.25 | 6.718% | $16.2745 | $16.27 | $16.25 | $16.30 |
| 7 purchase totals = | $636.09 | $698.7185 | $698.71 | $698.70 | $698.70 | |