| 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 | $27.63 | 12.165% | $30.9912 | $30.99 | $31.00 | $31.00 |
| Purchase #2 | $220.93 | 10.157% | $243.3699 | $243.37 | $243.35 | $243.40 |
| Purchase #3 | $194.82 | 7.363% | $209.1646 | $209.16 | $209.15 | $209.20 |
| Purchase #4 | $51.27 | 9.250% | $56.0125 | $56.01 | $56.00 | $56.00 |
| Purchase #5 | $182.68 | 8.722% | $198.6133 | $198.61 | $198.60 | $198.60 |
| Purchase #6 | $43.41 | 10.325% | $47.8921 | $47.89 | $47.90 | $47.90 |
| Purchase #7 | $247.89 | 13.521% | $281.4072 | $281.41 | $281.40 | $281.40 |
| 7 purchase totals = | $968.63 | $1,067.4508 | $1,067.44 | $1,067.40 | $1,067.50 | |