| 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 | $6.78 | 10.790% | $7.5116 | $7.51 | $7.50 | $7.50 |
| Purchase #2 | $118.62 | 3.167% | $122.3767 | $122.38 | $122.40 | $122.40 |
| Purchase #3 | $20.32 | 9.237% | $22.197 | $22.20 | $22.20 | $22.20 |
| Purchase #4 | $230.56 | 6.558% | $245.6801 | $245.68 | $245.70 | $245.70 |
| Purchase #5 | $184.59 | 5.301% | $194.3751 | $194.38 | $194.40 | $194.40 |
| Purchase #6 | $237.49 | 10.389% | $262.1628 | $262.16 | $262.15 | $262.20 |
| Purchase #7 | $108.80 | 5.237% | $114.4979 | $114.50 | $114.50 | $114.50 |
| 7 purchase totals = | $907.16 | $968.8012 | $968.81 | $968.85 | $968.90 | |