| 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 | $25.73 | 11.533% | $28.6974 | $28.70 | $28.70 | $28.70 |
| Purchase #2 | $91.83 | 10.414% | $101.3932 | $101.39 | $101.40 | $101.40 |
| Purchase #3 | $95.72 | 12.126% | $107.327 | $107.33 | $107.35 | $107.30 |
| Purchase #4 | $72.28 | 13.636% | $82.1361 | $82.14 | $82.15 | $82.10 |
| Purchase #5 | $248.70 | 4.219% | $259.1927 | $259.19 | $259.20 | $259.20 |
| Purchase #6 | $141.64 | 8.544% | $153.7417 | $153.74 | $153.75 | $153.70 |
| Purchase #7 | $142.64 | 10.166% | $157.1408 | $157.14 | $157.15 | $157.10 |
| 7 purchase totals = | $818.54 | $889.6289 | $889.63 | $889.70 | $889.50 | |