| 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 | $156.67 | 7.807% | $168.9012 | $168.90 | $168.90 | $168.90 |
| Purchase #2 | $247.78 | 6.446% | $263.7519 | $263.75 | $263.75 | $263.80 |
| Purchase #3 | $27.87 | 6.650% | $29.7234 | $29.72 | $29.70 | $29.70 |
| Purchase #4 | $121.45 | 11.309% | $135.1848 | $135.18 | $135.20 | $135.20 |
| Purchase #5 | $95.74 | 5.298% | $100.8123 | $100.81 | $100.80 | $100.80 |
| Purchase #6 | $133.57 | 6.257% | $141.9275 | $141.93 | $141.95 | $141.90 |
| Purchase #7 | $8.37 | 7.253% | $8.9771 | $8.98 | $9.00 | $9.00 |
| 7 purchase totals = | $791.45 | $849.2782 | $849.27 | $849.30 | $849.30 | |