| 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 | $14.44 | 8.600% | $15.6818 | $15.68 | $15.70 | $15.70 |
| Purchase #2 | $101.51 | 8.478% | $110.116 | $110.12 | $110.10 | $110.10 |
| Purchase #3 | $56.58 | 6.708% | $60.3754 | $60.38 | $60.40 | $60.40 |
| Purchase #4 | $221.56 | 3.136% | $228.5081 | $228.51 | $228.50 | $228.50 |
| Purchase #5 | $226.40 | 12.140% | $253.885 | $253.89 | $253.90 | $253.90 |
| Purchase #6 | $200.48 | 10.237% | $221.0031 | $221.00 | $221.00 | $221.00 |
| Purchase #7 | $223.36 | 5.274% | $235.14 | $235.14 | $235.15 | $235.10 |
| 7 purchase totals = | $1,044.33 | $1,124.7094 | $1,124.72 | $1,124.75 | $1,124.70 | |