| 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 | $74.44 | 3.857% | $77.3112 | $77.31 | $77.30 | $77.30 |
| Purchase #2 | $28.68 | 8.369% | $31.0802 | $31.08 | $31.10 | $31.10 |
| Purchase #3 | $193.31 | 4.490% | $201.9896 | $201.99 | $202.00 | $202.00 |
| Purchase #4 | $108.62 | 6.510% | $115.6912 | $115.69 | $115.70 | $115.70 |
| Purchase #5 | $185.78 | 9.158% | $202.7937 | $202.79 | $202.80 | $202.80 |
| Purchase #6 | $142.67 | 11.726% | $159.3995 | $159.40 | $159.40 | $159.40 |
| Purchase #7 | $130.31 | 7.529% | $140.121 | $140.12 | $140.10 | $140.10 |
| 7 purchase totals = | $863.81 | $928.3864 | $928.38 | $928.40 | $928.40 | |