| 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 | $12.42 | 4.274% | $12.9508 | $12.95 | $12.95 | $13.00 |
| Purchase #2 | $122.50 | 9.249% | $133.83 | $133.83 | $133.85 | $133.80 |
| Purchase #3 | $47.75 | 9.516% | $52.2939 | $52.29 | $52.30 | $52.30 |
| Purchase #4 | $114.74 | 4.300% | $119.6738 | $119.67 | $119.65 | $119.70 |
| Purchase #5 | $71.73 | 6.679% | $76.5208 | $76.52 | $76.50 | $76.50 |
| Purchase #6 | $82.63 | 11.575% | $92.1944 | $92.19 | $92.20 | $92.20 |
| Purchase #7 | $91.87 | 5.583% | $96.9991 | $97.00 | $97.00 | $97.00 |
| 7 purchase totals = | $543.64 | $584.4628 | $584.45 | $584.45 | $584.50 | |