| 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 | $223.29 | 3.274% | $230.6005 | $230.60 | $230.60 | $230.60 |
| Purchase #2 | $110.87 | 3.503% | $114.7538 | $114.75 | $114.75 | $114.80 |
| Purchase #3 | $44.54 | 4.317% | $46.4628 | $46.46 | $46.45 | $46.50 |
| Purchase #4 | $211.82 | 7.638% | $227.9988 | $228.00 | $228.00 | $228.00 |
| Purchase #5 | $42.89 | 13.576% | $48.7127 | $48.71 | $48.70 | $48.70 |
| Purchase #6 | $40.71 | 3.432% | $42.1072 | $42.11 | $42.10 | $42.10 |
| Purchase #7 | $166.92 | 8.236% | $180.6675 | $180.67 | $180.65 | $180.70 |
| 7 purchase totals = | $841.04 | $891.3033 | $891.30 | $891.25 | $891.40 | |