| 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 | $198.31 | 11.478% | $221.072 | $221.07 | $221.05 | $221.10 |
| Purchase #2 | $121.98 | 11.261% | $135.7162 | $135.72 | $135.70 | $135.70 |
| Purchase #3 | $222.54 | 8.435% | $241.3112 | $241.31 | $241.30 | $241.30 |
| Purchase #4 | $49.86 | 3.480% | $51.5951 | $51.60 | $51.60 | $51.60 |
| Purchase #5 | $79.55 | 4.256% | $82.9356 | $82.94 | $82.95 | $82.90 |
| Purchase #6 | $236.40 | 13.535% | $268.3967 | $268.40 | $268.40 | $268.40 |
| Purchase #7 | $167.96 | 3.546% | $173.9159 | $173.92 | $173.90 | $173.90 |
| 7 purchase totals = | $1,076.60 | $1,174.9427 | $1,174.96 | $1,174.90 | $1,174.90 | |