| 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 | $89.92 | 3.424% | $92.9989 | $93.00 | $93.00 | $93.00 |
| Purchase #2 | $222.99 | 3.368% | $230.5003 | $230.50 | $230.50 | $230.50 |
| Purchase #3 | $117.65 | 13.851% | $133.9457 | $133.95 | $133.95 | $133.90 |
| Purchase #4 | $124.72 | 3.719% | $129.3583 | $129.36 | $129.35 | $129.40 |
| Purchase #5 | $187.76 | 11.620% | $209.5777 | $209.58 | $209.60 | $209.60 |
| Purchase #6 | $179.30 | 13.713% | $203.8874 | $203.89 | $203.90 | $203.90 |
| Purchase #7 | $120.79 | 6.417% | $128.5411 | $128.54 | $128.55 | $128.50 |
| 7 purchase totals = | $1,043.13 | $1,128.8094 | $1,128.82 | $1,128.85 | $1,128.80 | |