| 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 | $210.41 | 7.575% | $226.3486 | $226.35 | $226.35 | $226.30 |
| Purchase #2 | $81.40 | 10.289% | $89.7752 | $89.78 | $89.80 | $89.80 |
| Purchase #3 | $119.60 | 13.231% | $135.4243 | $135.42 | $135.40 | $135.40 |
| Purchase #4 | $31.80 | 13.298% | $36.0288 | $36.03 | $36.05 | $36.00 |
| Purchase #5 | $55.99 | 11.292% | $62.3124 | $62.31 | $62.30 | $62.30 |
| Purchase #6 | $101.29 | 3.284% | $104.6164 | $104.62 | $104.60 | $104.60 |
| Purchase #7 | $138.64 | 8.760% | $150.7849 | $150.78 | $150.80 | $150.80 |
| 7 purchase totals = | $739.13 | $805.2906 | $805.29 | $805.30 | $805.20 | |