| 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 | $28.93 | 11.481% | $32.2515 | $32.25 | $32.25 | $32.30 |
| Purchase #2 | $104.73 | 7.695% | $112.789 | $112.79 | $112.80 | $112.80 |
| Purchase #3 | $201.94 | 7.205% | $216.4898 | $216.49 | $216.50 | $216.50 |
| Purchase #4 | $21.55 | 6.258% | $22.8986 | $22.90 | $22.90 | $22.90 |
| Purchase #5 | $24.82 | 12.123% | $27.8289 | $27.83 | $27.85 | $27.80 |
| Purchase #6 | $135.75 | 11.749% | $151.6993 | $151.70 | $151.70 | $151.70 |
| Purchase #7 | $127.66 | 6.399% | $135.829 | $135.83 | $135.85 | $135.80 |
| 7 purchase totals = | $645.38 | $699.7861 | $699.79 | $699.85 | $699.80 | |