| 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 | $171.71 | 4.397% | $179.2601 | $179.26 | $179.25 | $179.30 |
| Purchase #2 | $135.71 | 13.714% | $154.3213 | $154.32 | $154.30 | $154.30 |
| Purchase #3 | $98.68 | 11.819% | $110.343 | $110.34 | $110.35 | $110.30 |
| Purchase #4 | $112.37 | 7.609% | $120.9202 | $120.92 | $120.90 | $120.90 |
| Purchase #5 | $58.35 | 8.497% | $63.308 | $63.31 | $63.30 | $63.30 |
| Purchase #6 | $98.60 | 10.862% | $109.3099 | $109.31 | $109.30 | $109.30 |
| Purchase #7 | $34.78 | 4.152% | $36.2241 | $36.22 | $36.20 | $36.20 |
| 7 purchase totals = | $710.20 | $773.6866 | $773.68 | $773.60 | $773.60 | |