| 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 | $49.40 | 9.357% | $54.0224 | $54.02 | $54.00 | $54.00 |
| Purchase #2 | $229.42 | 4.221% | $239.1038 | $239.10 | $239.10 | $239.10 |
| Purchase #3 | $99.48 | 13.167% | $112.5785 | $112.58 | $112.60 | $112.60 |
| Purchase #4 | $154.52 | 4.780% | $161.9061 | $161.91 | $161.90 | $161.90 |
| Purchase #5 | $14.82 | 6.266% | $15.7486 | $15.75 | $15.75 | $15.70 |
| Purchase #6 | $221.69 | 13.114% | $250.7624 | $250.76 | $250.75 | $250.80 |
| Purchase #7 | $94.85 | 11.189% | $105.4628 | $105.46 | $105.45 | $105.50 |
| 7 purchase totals = | $864.18 | $939.5846 | $939.58 | $939.55 | $939.60 | |