| 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 | $159.64 | 7.652% | $171.8557 | $171.86 | $171.85 | $171.90 |
| Purchase #2 | $131.63 | 10.287% | $145.1708 | $145.17 | $145.15 | $145.20 |
| Purchase #3 | $94.57 | 6.749% | $100.9525 | $100.95 | $100.95 | $101.00 |
| Purchase #4 | $10.93 | 13.861% | $12.445 | $12.45 | $12.45 | $12.40 |
| Purchase #5 | $174.37 | 13.439% | $197.8036 | $197.80 | $197.80 | $197.80 |
| Purchase #6 | $205.84 | 13.176% | $232.9615 | $232.96 | $232.95 | $233.00 |
| Purchase #7 | $26.96 | 5.842% | $28.535 | $28.54 | $28.55 | $28.50 |
| 7 purchase totals = | $803.94 | $889.7241 | $889.73 | $889.70 | $889.80 | |