| 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 | $160.77 | 11.174% | $178.7344 | $178.73 | $178.75 | $178.70 |
| Purchase #2 | $32.48 | 3.185% | $33.5145 | $33.51 | $33.50 | $33.50 |
| Purchase #3 | $202.74 | 12.497% | $228.0764 | $228.08 | $228.10 | $228.10 |
| Purchase #4 | $46.96 | 4.182% | $48.9239 | $48.92 | $48.90 | $48.90 |
| Purchase #5 | $144.59 | 8.446% | $156.8021 | $156.80 | $156.80 | $156.80 |
| Purchase #6 | $72.43 | 11.565% | $80.8065 | $80.81 | $80.80 | $80.80 |
| Purchase #7 | $199.98 | 8.273% | $216.5243 | $216.52 | $216.50 | $216.50 |
| 7 purchase totals = | $859.95 | $943.3821 | $943.37 | $943.35 | $943.30 | |