| 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 | $73.55 | 9.525% | $80.5556 | $80.56 | $80.55 | $80.60 |
| Purchase #2 | $200.77 | 13.416% | $227.7053 | $227.71 | $227.70 | $227.70 |
| Purchase #3 | $221.28 | 8.843% | $240.8478 | $240.85 | $240.85 | $240.80 |
| Purchase #4 | $204.55 | 8.793% | $222.5361 | $222.54 | $222.55 | $222.50 |
| Purchase #5 | $247.87 | 8.293% | $268.4259 | $268.43 | $268.45 | $268.40 |
| Purchase #6 | $193.51 | 3.657% | $200.5867 | $200.59 | $200.60 | $200.60 |
| Purchase #7 | $138.66 | 13.765% | $157.7465 | $157.75 | $157.75 | $157.70 |
| 7 purchase totals = | $1,280.19 | $1,398.4039 | $1,398.43 | $1,398.45 | $1,398.30 | |