| 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 | $51.54 | 6.782% | $55.0354 | $55.04 | $55.05 | $55.00 |
| Purchase #2 | $223.54 | 3.632% | $231.659 | $231.66 | $231.65 | $231.70 |
| Purchase #3 | $87.55 | 9.148% | $95.5591 | $95.56 | $95.55 | $95.60 |
| Purchase #4 | $94.33 | 13.521% | $107.0844 | $107.08 | $107.10 | $107.10 |
| Purchase #5 | $103.94 | 3.710% | $107.7962 | $107.80 | $107.80 | $107.80 |
| Purchase #6 | $189.87 | 7.465% | $204.0438 | $204.04 | $204.05 | $204.00 |
| Purchase #7 | $69.48 | 11.823% | $77.6946 | $77.69 | $77.70 | $77.70 |
| 7 purchase totals = | $820.25 | $878.8725 | $878.87 | $878.90 | $878.90 | |