| 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 | $219.89 | 4.634% | $230.0797 | $230.08 | $230.10 | $230.10 |
| Purchase #2 | $5.98 | 6.145% | $6.3475 | $6.35 | $6.35 | $6.30 |
| Purchase #3 | $194.79 | 6.738% | $207.915 | $207.92 | $207.90 | $207.90 |
| Purchase #4 | $193.25 | 11.579% | $215.6264 | $215.63 | $215.65 | $215.60 |
| Purchase #5 | $88.77 | 13.204% | $100.4912 | $100.49 | $100.50 | $100.50 |
| Purchase #6 | $238.46 | 3.528% | $246.8729 | $246.87 | $246.85 | $246.90 |
| Purchase #7 | $94.97 | 3.349% | $98.1505 | $98.15 | $98.15 | $98.20 |
| 7 purchase totals = | $1,036.11 | $1,105.4832 | $1,105.49 | $1,105.50 | $1,105.50 | |