| 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 | $225.72 | 7.706% | $243.114 | $243.11 | $243.10 | $243.10 |
| Purchase #2 | $182.68 | 3.198% | $188.5221 | $188.52 | $188.50 | $188.50 |
| Purchase #3 | $178.85 | 10.824% | $198.2087 | $198.21 | $198.20 | $198.20 |
| Purchase #4 | $102.60 | 3.139% | $105.8206 | $105.82 | $105.80 | $105.80 |
| Purchase #5 | $181.60 | 5.811% | $192.1528 | $192.15 | $192.15 | $192.20 |
| Purchase #6 | $226.27 | 10.660% | $250.3904 | $250.39 | $250.40 | $250.40 |
| Purchase #7 | $214.75 | 10.828% | $238.0031 | $238.00 | $238.00 | $238.00 |
| 7 purchase totals = | $1,312.47 | $1,416.2117 | $1,416.20 | $1,416.15 | $1,416.20 | |