| 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 | $31.74 | 3.230% | $32.7652 | $32.77 | $32.75 | $32.80 |
| Purchase #2 | $12.46 | 6.816% | $13.3093 | $13.31 | $13.30 | $13.30 |
| Purchase #3 | $231.53 | 6.125% | $245.7112 | $245.71 | $245.70 | $245.70 |
| Purchase #4 | $17.34 | 12.620% | $19.5283 | $19.53 | $19.55 | $19.50 |
| Purchase #5 | $162.79 | 7.171% | $174.4637 | $174.46 | $174.45 | $174.50 |
| Purchase #6 | $175.51 | 4.756% | $183.8573 | $183.86 | $183.85 | $183.90 |
| Purchase #7 | $240.50 | 10.820% | $266.5221 | $266.52 | $266.50 | $266.50 |
| 7 purchase totals = | $871.87 | $936.1571 | $936.16 | $936.10 | $936.20 | |