| 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 | $193.85 | 9.732% | $212.7155 | $212.72 | $212.70 | $212.70 |
| Purchase #2 | $44.97 | 6.465% | $47.8773 | $47.88 | $47.90 | $47.90 |
| Purchase #3 | $226.78 | 6.131% | $240.6839 | $240.68 | $240.70 | $240.70 |
| Purchase #4 | $103.90 | 7.725% | $111.9263 | $111.93 | $111.95 | $111.90 |
| Purchase #5 | $90.26 | 8.341% | $97.7886 | $97.79 | $97.80 | $97.80 |
| Purchase #6 | $177.84 | 8.360% | $192.7074 | $192.71 | $192.70 | $192.70 |
| Purchase #7 | $37.32 | 6.644% | $39.7995 | $39.80 | $39.80 | $39.80 |
| 7 purchase totals = | $874.92 | $943.4985 | $943.51 | $943.55 | $943.50 | |