| 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 | $214.65 | 3.514% | $222.1928 | $222.19 | $222.20 | $222.20 |
| Purchase #2 | $226.67 | 6.841% | $242.1765 | $242.18 | $242.20 | $242.20 |
| Purchase #3 | $182.94 | 10.340% | $201.856 | $201.86 | $201.85 | $201.90 |
| Purchase #4 | $19.28 | 3.734% | $19.9999 | $20.00 | $20.00 | $20.00 |
| Purchase #5 | $100.31 | 8.772% | $109.1092 | $109.11 | $109.10 | $109.10 |
| Purchase #6 | $69.35 | 4.426% | $72.4194 | $72.42 | $72.40 | $72.40 |
| Purchase #7 | $124.77 | 8.339% | $135.1746 | $135.17 | $135.15 | $135.20 |
| 7 purchase totals = | $937.97 | $1,002.9284 | $1,002.93 | $1,002.90 | $1,003.00 | |