| 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 | $98.31 | 4.547% | $102.7802 | $102.78 | $102.80 | $102.80 |
| Purchase #2 | $245.93 | 5.582% | $259.6578 | $259.66 | $259.65 | $259.70 |
| Purchase #3 | $5.95 | 12.162% | $6.6736 | $6.67 | $6.65 | $6.70 |
| Purchase #4 | $103.25 | 6.691% | $110.1585 | $110.16 | $110.15 | $110.20 |
| Purchase #5 | $201.99 | 13.750% | $229.7636 | $229.76 | $229.75 | $229.80 |
| Purchase #6 | $195.64 | 5.853% | $207.0908 | $207.09 | $207.10 | $207.10 |
| Purchase #7 | $164.30 | 11.643% | $183.4294 | $183.43 | $183.45 | $183.40 |
| 7 purchase totals = | $1,015.37 | $1,099.5539 | $1,099.55 | $1,099.55 | $1,099.70 | |