| 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 | $164.99 | 8.757% | $179.4382 | $179.44 | $179.45 | $179.40 |
| Purchase #2 | $137.36 | 7.468% | $147.618 | $147.62 | $147.60 | $147.60 |
| Purchase #3 | $45.36 | 9.832% | $49.8198 | $49.82 | $49.80 | $49.80 |
| Purchase #4 | $107.71 | 4.841% | $112.9242 | $112.92 | $112.90 | $112.90 |
| Purchase #5 | $35.31 | 4.788% | $37.0006 | $37.00 | $37.00 | $37.00 |
| Purchase #6 | $34.29 | 12.293% | $38.5053 | $38.51 | $38.50 | $38.50 |
| Purchase #7 | $213.27 | 8.471% | $231.3361 | $231.34 | $231.35 | $231.30 |
| 7 purchase totals = | $738.29 | $796.6422 | $796.65 | $796.60 | $796.50 | |