| 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 | $218.90 | 7.189% | $234.6367 | $234.64 | $234.65 | $234.60 |
| Purchase #2 | $158.59 | 10.411% | $175.1008 | $175.10 | $175.10 | $175.10 |
| Purchase #3 | $165.81 | 12.801% | $187.0353 | $187.04 | $187.05 | $187.00 |
| Purchase #4 | $74.57 | 13.718% | $84.7995 | $84.80 | $84.80 | $84.80 |
| Purchase #5 | $72.49 | 3.346% | $74.9155 | $74.92 | $74.90 | $74.90 |
| Purchase #6 | $79.38 | 4.575% | $83.0116 | $83.01 | $83.00 | $83.00 |
| Purchase #7 | $237.56 | 6.483% | $252.961 | $252.96 | $252.95 | $253.00 |
| 7 purchase totals = | $1,007.30 | $1,092.4604 | $1,092.47 | $1,092.45 | $1,092.40 | |