| 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 | $104.40 | 9.696% | $114.5226 | $114.52 | $114.50 | $114.50 |
| Purchase #2 | $68.40 | 9.172% | $74.6736 | $74.67 | $74.65 | $74.70 |
| Purchase #3 | $19.95 | 11.464% | $22.2371 | $22.24 | $22.25 | $22.20 |
| Purchase #4 | $85.25 | 10.539% | $94.2345 | $94.23 | $94.25 | $94.20 |
| Purchase #5 | $44.69 | 10.725% | $49.483 | $49.48 | $49.50 | $49.50 |
| Purchase #6 | $29.76 | 11.395% | $33.1512 | $33.15 | $33.15 | $33.20 |
| Purchase #7 | $99.43 | 11.790% | $111.1528 | $111.15 | $111.15 | $111.20 |
| 7 purchase totals = | $451.88 | $499.4548 | $499.44 | $499.45 | $499.50 | |