| 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 | $18.32 | 6.380% | $19.4888 | $19.49 | $19.50 | $19.50 |
| Purchase #2 | $220.72 | 12.198% | $247.6434 | $247.64 | $247.65 | $247.60 |
| Purchase #3 | $158.89 | 13.111% | $179.7221 | $179.72 | $179.70 | $179.70 |
| Purchase #4 | $109.58 | 7.421% | $117.7119 | $117.71 | $117.70 | $117.70 |
| Purchase #5 | $7.98 | 3.567% | $8.2646 | $8.26 | $8.25 | $8.30 |
| Purchase #6 | $231.95 | 11.761% | $259.2296 | $259.23 | $259.25 | $259.20 |
| Purchase #7 | $250.74 | 10.404% | $276.827 | $276.83 | $276.85 | $276.80 |
| 7 purchase totals = | $998.18 | $1,108.8874 | $1,108.88 | $1,108.90 | $1,108.80 | |