| 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 | $243.70 | 4.460% | $254.569 | $254.57 | $254.55 | $254.60 |
| Purchase #2 | $237.50 | 5.852% | $251.3985 | $251.40 | $251.40 | $251.40 |
| Purchase #3 | $76.64 | 11.838% | $85.7126 | $85.71 | $85.70 | $85.70 |
| Purchase #4 | $156.45 | 7.760% | $168.5905 | $168.59 | $168.60 | $168.60 |
| Purchase #5 | $43.38 | 13.141% | $49.0806 | $49.08 | $49.10 | $49.10 |
| Purchase #6 | $7.41 | 7.570% | $7.9709 | $7.97 | $7.95 | $8.00 |
| Purchase #7 | $22.41 | 11.872% | $25.0705 | $25.07 | $25.05 | $25.10 |
| 7 purchase totals = | $787.49 | $842.3926 | $842.39 | $842.35 | $842.50 | |