| 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 | $217.70 | 4.667% | $227.8601 | $227.86 | $227.85 | $227.90 |
| Purchase #2 | $194.85 | 8.365% | $211.1492 | $211.15 | $211.15 | $211.10 |
| Purchase #3 | $26.92 | 12.671% | $30.331 | $30.33 | $30.35 | $30.30 |
| Purchase #4 | $64.47 | 8.672% | $70.0608 | $70.06 | $70.05 | $70.10 |
| Purchase #5 | $31.55 | 12.364% | $35.4508 | $35.45 | $35.45 | $35.50 |
| Purchase #6 | $250.75 | 7.327% | $269.1225 | $269.12 | $269.10 | $269.10 |
| Purchase #7 | $34.81 | 12.333% | $39.1031 | $39.10 | $39.10 | $39.10 |
| 7 purchase totals = | $821.05 | $883.0775 | $883.07 | $883.05 | $883.10 | |