| 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 | $15.98 | 3.104% | $16.476 | $16.48 | $16.50 | $16.50 |
| Purchase #2 | $27.66 | 9.460% | $30.2766 | $30.28 | $30.30 | $30.30 |
| Purchase #3 | $18.93 | 11.654% | $21.1361 | $21.14 | $21.15 | $21.10 |
| Purchase #4 | $52.57 | 8.627% | $57.1052 | $57.11 | $57.10 | $57.10 |
| Purchase #5 | $202.52 | 11.687% | $226.1885 | $226.19 | $226.20 | $226.20 |
| Purchase #6 | $23.31 | 11.376% | $25.9617 | $25.96 | $25.95 | $26.00 |
| Purchase #7 | $69.36 | 10.269% | $76.4826 | $76.48 | $76.50 | $76.50 |
| 7 purchase totals = | $410.33 | $453.6267 | $453.64 | $453.70 | $453.70 | |