| 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 | $175.67 | 4.376% | $183.3573 | $183.36 | $183.35 | $183.40 |
| Purchase #2 | $215.44 | 8.835% | $234.4741 | $234.47 | $234.45 | $234.50 |
| Purchase #3 | $31.46 | 10.710% | $34.8294 | $34.83 | $34.85 | $34.80 |
| Purchase #4 | $181.45 | 9.768% | $199.174 | $199.17 | $199.15 | $199.20 |
| Purchase #5 | $123.43 | 9.365% | $134.9892 | $134.99 | $135.00 | $135.00 |
| Purchase #6 | $103.65 | 4.529% | $108.3443 | $108.34 | $108.35 | $108.30 |
| Purchase #7 | $82.27 | 11.491% | $91.7236 | $91.72 | $91.70 | $91.70 |
| 7 purchase totals = | $913.37 | $986.8919 | $986.88 | $986.85 | $986.90 | |