| 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 | $37.25 | 3.704% | $38.6297 | $38.63 | $38.65 | $38.60 |
| Purchase #2 | $20.51 | 11.679% | $22.9054 | $22.91 | $22.90 | $22.90 |
| Purchase #3 | $181.85 | 5.600% | $192.0336 | $192.03 | $192.05 | $192.00 |
| Purchase #4 | $131.79 | 8.458% | $142.9368 | $142.94 | $142.95 | $142.90 |
| Purchase #5 | $67.52 | 7.205% | $72.3848 | $72.38 | $72.40 | $72.40 |
| Purchase #6 | $212.35 | 7.450% | $228.1701 | $228.17 | $228.15 | $228.20 |
| Purchase #7 | $177.70 | 3.661% | $184.2056 | $184.21 | $184.20 | $184.20 |
| 7 purchase totals = | $828.97 | $881.2660 | $881.27 | $881.30 | $881.20 | |