| 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 | $25.56 | 7.737% | $27.5376 | $27.54 | $27.55 | $27.50 |
| Purchase #2 | $93.64 | 4.550% | $97.9006 | $97.90 | $97.90 | $97.90 |
| Purchase #3 | $164.48 | 13.344% | $186.4282 | $186.43 | $186.45 | $186.40 |
| Purchase #4 | $202.92 | 7.472% | $218.0822 | $218.08 | $218.10 | $218.10 |
| Purchase #5 | $162.84 | 10.206% | $179.4595 | $179.46 | $179.45 | $179.50 |
| Purchase #6 | $80.94 | 6.701% | $86.3638 | $86.36 | $86.35 | $86.40 |
| Purchase #7 | $28.58 | 13.262% | $32.3703 | $32.37 | $32.35 | $32.40 |
| 7 purchase totals = | $758.96 | $828.1422 | $828.14 | $828.15 | $828.20 | |