| 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 | $19.54 | 9.118% | $21.3217 | $21.32 | $21.30 | $21.30 |
| Purchase #2 | $194.36 | 3.614% | $201.3842 | $201.38 | $201.40 | $201.40 |
| Purchase #3 | $225.58 | 3.679% | $233.8791 | $233.88 | $233.90 | $233.90 |
| Purchase #4 | $200.58 | 12.844% | $226.3425 | $226.34 | $226.35 | $226.30 |
| Purchase #5 | $9.35 | 3.576% | $9.6844 | $9.68 | $9.70 | $9.70 |
| Purchase #6 | $68.80 | 7.484% | $73.949 | $73.95 | $73.95 | $73.90 |
| Purchase #7 | $241.96 | 7.200% | $259.3811 | $259.38 | $259.40 | $259.40 |
| 7 purchase totals = | $960.17 | $1,025.9420 | $1,025.93 | $1,026.00 | $1,025.90 | |