| 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 | $178.98 | 7.340% | $192.1171 | $192.12 | $192.10 | $192.10 |
| Purchase #2 | $8.87 | 12.842% | $10.0091 | $10.01 | $10.00 | $10.00 |
| Purchase #3 | $105.29 | 9.823% | $115.6326 | $115.63 | $115.65 | $115.60 |
| Purchase #4 | $214.82 | 9.431% | $235.0797 | $235.08 | $235.10 | $235.10 |
| Purchase #5 | $161.58 | 3.127% | $166.6326 | $166.63 | $166.65 | $166.60 |
| Purchase #6 | $159.76 | 3.759% | $165.7654 | $165.77 | $165.75 | $165.80 |
| Purchase #7 | $225.65 | 10.815% | $250.054 | $250.05 | $250.05 | $250.10 |
| 7 purchase totals = | $1,054.95 | $1,135.2905 | $1,135.29 | $1,135.30 | $1,135.30 | |