| 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 | $29.99 | 9.678% | $32.8924 | $32.89 | $32.90 | $32.90 |
| Purchase #2 | $178.59 | 4.107% | $185.9247 | $185.92 | $185.90 | $185.90 |
| Purchase #3 | $7.73 | 13.490% | $8.7728 | $8.77 | $8.75 | $8.80 |
| Purchase #4 | $28.51 | 4.607% | $29.8235 | $29.82 | $29.80 | $29.80 |
| Purchase #5 | $186.55 | 7.565% | $200.6625 | $200.66 | $200.65 | $200.70 |
| Purchase #6 | $186.79 | 13.293% | $211.62 | $211.62 | $211.60 | $211.60 |
| Purchase #7 | $178.38 | 4.806% | $186.9529 | $186.95 | $186.95 | $187.00 |
| 7 purchase totals = | $796.54 | $856.6488 | $856.63 | $856.55 | $856.70 | |