| 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 | $103.25 | 6.850% | $110.3226 | $110.32 | $110.30 | $110.30 |
| Purchase #2 | $121.74 | 4.521% | $127.2439 | $127.24 | $127.25 | $127.20 |
| Purchase #3 | $179.84 | 13.590% | $204.2803 | $204.28 | $204.30 | $204.30 |
| Purchase #4 | $109.58 | 10.159% | $120.7122 | $120.71 | $120.70 | $120.70 |
| Purchase #5 | $240.41 | 11.295% | $267.5643 | $267.56 | $267.55 | $267.60 |
| Purchase #6 | $42.57 | 13.664% | $48.3868 | $48.39 | $48.40 | $48.40 |
| Purchase #7 | $201.62 | 3.647% | $208.9731 | $208.97 | $208.95 | $209.00 |
| 7 purchase totals = | $999.01 | $1,087.4832 | $1,087.47 | $1,087.45 | $1,087.50 | |