| 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 | $190.70 | 5.271% | $200.7518 | $200.75 | $200.75 | $200.80 |
| Purchase #2 | $32.48 | 13.292% | $36.7972 | $36.80 | $36.80 | $36.80 |
| Purchase #3 | $36.31 | 12.156% | $40.7238 | $40.72 | $40.70 | $40.70 |
| Purchase #4 | $238.83 | 8.173% | $258.3496 | $258.35 | $258.35 | $258.30 |
| Purchase #5 | $127.51 | 9.358% | $139.4424 | $139.44 | $139.45 | $139.40 |
| Purchase #6 | $159.44 | 9.821% | $175.0986 | $175.10 | $175.10 | $175.10 |
| Purchase #7 | $33.83 | 11.230% | $37.6291 | $37.63 | $37.65 | $37.60 |
| 7 purchase totals = | $819.10 | $888.7925 | $888.79 | $888.80 | $888.70 | |