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 | $18.89 | 6.419% | $20.1025 | $20.10 | $20.10 | $20.10 |
Purchase #2 | $178.51 | 8.632% | $193.919 | $193.92 | $193.90 | $193.90 |
Purchase #3 | $221.97 | 8.272% | $240.3314 | $240.33 | $240.35 | $240.30 |
Purchase #4 | $23.35 | 12.817% | $26.3428 | $26.34 | $26.35 | $26.30 |
Purchase #5 | $16.81 | 4.705% | $17.6009 | $17.60 | $17.60 | $17.60 |
Purchase #6 | $46.48 | 10.254% | $51.2461 | $51.25 | $51.25 | $51.20 |
Purchase #7 | $63.64 | 12.135% | $71.3627 | $71.36 | $71.35 | $71.40 |
7 purchase totals = | $569.65 | $620.9054 | $620.90 | $620.90 | $620.80 |