| 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 | $179.53 | 12.692% | $202.3159 | $202.32 | $202.30 | $202.30 |
| Purchase #2 | $75.41 | 7.155% | $80.8056 | $80.81 | $80.80 | $80.80 |
| Purchase #3 | $192.51 | 13.578% | $218.649 | $218.65 | $218.65 | $218.60 |
| Purchase #4 | $188.39 | 8.502% | $204.4069 | $204.41 | $204.40 | $204.40 |
| Purchase #5 | $66.99 | 6.337% | $71.2352 | $71.24 | $71.25 | $71.20 |
| Purchase #6 | $113.36 | 3.206% | $116.9943 | $116.99 | $117.00 | $117.00 |
| Purchase #7 | $155.33 | 12.865% | $175.3132 | $175.31 | $175.30 | $175.30 |
| 7 purchase totals = | $971.52 | $1,069.7201 | $1,069.73 | $1,069.70 | $1,069.60 | |