| 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 | $105.99 | 4.133% | $110.3706 | $110.37 | $110.35 | $110.40 |
| Purchase #2 | $196.60 | 11.406% | $219.0242 | $219.02 | $219.00 | $219.00 |
| Purchase #3 | $145.34 | 8.873% | $158.236 | $158.24 | $158.25 | $158.20 |
| Purchase #4 | $110.35 | 10.872% | $122.3473 | $122.35 | $122.35 | $122.30 |
| Purchase #5 | $125.33 | 13.472% | $142.2145 | $142.21 | $142.20 | $142.20 |
| Purchase #6 | $179.47 | 6.432% | $191.0135 | $191.01 | $191.00 | $191.00 |
| Purchase #7 | $33.99 | 8.449% | $36.8618 | $36.86 | $36.85 | $36.90 |
| 7 purchase totals = | $897.07 | $980.0679 | $980.06 | $980.00 | $980.00 | |