| 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 | $104.39 | 3.344% | $107.8808 | $107.88 | $107.90 | $107.90 |
| Purchase #2 | $110.77 | 10.230% | $122.1018 | $122.10 | $122.10 | $122.10 |
| Purchase #3 | $60.73 | 4.349% | $63.3711 | $63.37 | $63.35 | $63.40 |
| Purchase #4 | $167.85 | 6.444% | $178.6663 | $178.67 | $178.65 | $178.70 |
| Purchase #5 | $150.35 | 11.559% | $167.729 | $167.73 | $167.75 | $167.70 |
| Purchase #6 | $103.29 | 13.544% | $117.2796 | $117.28 | $117.30 | $117.30 |
| Purchase #7 | $201.29 | 6.865% | $215.1086 | $215.11 | $215.10 | $215.10 |
| 7 purchase totals = | $898.67 | $972.1372 | $972.14 | $972.15 | $972.20 | |