| 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 | $184.92 | 7.838% | $199.414 | $199.41 | $199.40 | $199.40 |
| Purchase #2 | $105.64 | 4.228% | $110.1065 | $110.11 | $110.10 | $110.10 |
| Purchase #3 | $210.34 | 11.110% | $233.7088 | $233.71 | $233.70 | $233.70 |
| Purchase #4 | $210.71 | 11.486% | $234.9122 | $234.91 | $234.90 | $234.90 |
| Purchase #5 | $41.49 | 12.621% | $46.7265 | $46.73 | $46.75 | $46.70 |
| Purchase #6 | $53.78 | 13.843% | $61.2248 | $61.22 | $61.20 | $61.20 |
| Purchase #7 | $195.79 | 9.346% | $214.0885 | $214.09 | $214.10 | $214.10 |
| 7 purchase totals = | $1,002.67 | $1,100.1813 | $1,100.18 | $1,100.15 | $1,100.10 | |