| 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 | $40.40 | 8.481% | $43.8263 | $43.83 | $43.85 | $43.80 |
| Purchase #2 | $239.79 | 4.576% | $250.7628 | $250.76 | $250.75 | $250.80 |
| Purchase #3 | $106.63 | 5.647% | $112.6514 | $112.65 | $112.65 | $112.70 |
| Purchase #4 | $79.71 | 6.513% | $84.9015 | $84.90 | $84.90 | $84.90 |
| Purchase #5 | $120.73 | 12.225% | $135.4892 | $135.49 | $135.50 | $135.50 |
| Purchase #6 | $82.58 | 4.432% | $86.2399 | $86.24 | $86.25 | $86.20 |
| Purchase #7 | $117.86 | 10.453% | $130.1799 | $130.18 | $130.20 | $130.20 |
| 7 purchase totals = | $787.70 | $844.0510 | $844.05 | $844.10 | $844.10 | |