| 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 | $159.64 | 13.776% | $181.632 | $181.63 | $181.65 | $181.60 |
| Purchase #2 | $10.82 | 8.218% | $11.7092 | $11.71 | $11.70 | $11.70 |
| Purchase #3 | $250.65 | 13.162% | $283.6406 | $283.64 | $283.65 | $283.60 |
| Purchase #4 | $83.60 | 12.721% | $94.2348 | $94.23 | $94.25 | $94.20 |
| Purchase #5 | $68.85 | 4.192% | $71.7362 | $71.74 | $71.75 | $71.70 |
| Purchase #6 | $43.73 | 6.106% | $46.4002 | $46.40 | $46.40 | $46.40 |
| Purchase #7 | $12.77 | 7.114% | $13.6785 | $13.68 | $13.70 | $13.70 |
| 7 purchase totals = | $630.06 | $703.0315 | $703.03 | $703.10 | $702.90 | |