| 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 | $202.38 | 4.402% | $211.2888 | $211.29 | $211.30 | $211.30 |
| Purchase #2 | $97.25 | 4.761% | $101.8801 | $101.88 | $101.90 | $101.90 |
| Purchase #3 | $102.91 | 8.789% | $111.9548 | $111.95 | $111.95 | $112.00 |
| Purchase #4 | $35.45 | 12.284% | $39.8047 | $39.80 | $39.80 | $39.80 |
| Purchase #5 | $82.83 | 11.196% | $92.1036 | $92.10 | $92.10 | $92.10 |
| Purchase #6 | $133.81 | 11.677% | $149.435 | $149.44 | $149.45 | $149.40 |
| Purchase #7 | $190.37 | 11.144% | $211.5848 | $211.58 | $211.60 | $211.60 |
| 7 purchase totals = | $845.00 | $918.0518 | $918.04 | $918.10 | $918.10 | |