| 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 | $9.26 | 12.325% | $10.4013 | $10.40 | $10.40 | $10.40 |
| Purchase #2 | $100.36 | 7.871% | $108.2593 | $108.26 | $108.25 | $108.30 |
| Purchase #3 | $183.58 | 4.135% | $191.171 | $191.17 | $191.15 | $191.20 |
| Purchase #4 | $91.47 | 8.594% | $99.3309 | $99.33 | $99.35 | $99.30 |
| Purchase #5 | $164.57 | 6.414% | $175.1255 | $175.13 | $175.15 | $175.10 |
| Purchase #6 | $193.38 | 7.136% | $207.1796 | $207.18 | $207.20 | $207.20 |
| Purchase #7 | $210.41 | 11.522% | $234.6534 | $234.65 | $234.65 | $234.70 |
| 7 purchase totals = | $953.03 | $1,026.1210 | $1,026.12 | $1,026.15 | $1,026.20 | |