| 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 | $95.76 | 4.325% | $99.9016 | $99.90 | $99.90 | $99.90 |
| Purchase #2 | $108.44 | 5.258% | $114.1418 | $114.14 | $114.15 | $114.10 |
| Purchase #3 | $65.38 | 8.724% | $71.0838 | $71.08 | $71.10 | $71.10 |
| Purchase #4 | $10.37 | 4.150% | $10.8004 | $10.80 | $10.80 | $10.80 |
| Purchase #5 | $8.25 | 8.735% | $8.9706 | $8.97 | $8.95 | $9.00 |
| Purchase #6 | $247.43 | 11.782% | $276.5822 | $276.58 | $276.60 | $276.60 |
| Purchase #7 | $92.97 | 4.443% | $97.1007 | $97.10 | $97.10 | $97.10 |
| 7 purchase totals = | $628.60 | $678.5811 | $678.57 | $678.60 | $678.60 | |