| 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 | $14.75 | 9.141% | $16.0983 | $16.10 | $16.10 | $16.10 |
| Purchase #2 | $168.86 | 3.331% | $174.4847 | $174.48 | $174.50 | $174.50 |
| Purchase #3 | $148.83 | 8.224% | $161.0698 | $161.07 | $161.05 | $161.10 |
| Purchase #4 | $68.37 | 3.637% | $70.8566 | $70.86 | $70.85 | $70.90 |
| Purchase #5 | $45.83 | 13.164% | $51.8631 | $51.86 | $51.85 | $51.90 |
| Purchase #6 | $127.55 | 6.324% | $135.6163 | $135.62 | $135.60 | $135.60 |
| Purchase #7 | $65.29 | 4.463% | $68.2039 | $68.20 | $68.20 | $68.20 |
| 7 purchase totals = | $639.48 | $678.1927 | $678.19 | $678.15 | $678.30 | |