| 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 | $28.41 | 3.547% | $29.4177 | $29.42 | $29.40 | $29.40 |
| Purchase #2 | $5.46 | 10.563% | $6.0367 | $6.04 | $6.05 | $6.00 |
| Purchase #3 | $55.73 | 8.363% | $60.3907 | $60.39 | $60.40 | $60.40 |
| Purchase #4 | $9.74 | 5.117% | $10.2384 | $10.24 | $10.25 | $10.20 |
| Purchase #5 | $164.46 | 11.535% | $183.4305 | $183.43 | $183.45 | $183.40 |
| Purchase #6 | $103.62 | 8.644% | $112.5769 | $112.58 | $112.60 | $112.60 |
| Purchase #7 | $51.34 | 4.544% | $53.6729 | $53.67 | $53.65 | $53.70 |
| 7 purchase totals = | $418.76 | $455.7638 | $455.77 | $455.80 | $455.70 | |