| 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 | $43.80 | 11.572% | $48.8685 | $48.87 | $48.85 | $48.90 |
| Purchase #2 | $76.69 | 7.864% | $82.7209 | $82.72 | $82.70 | $82.70 |
| Purchase #3 | $72.78 | 10.771% | $80.6191 | $80.62 | $80.60 | $80.60 |
| Purchase #4 | $65.80 | 13.779% | $74.8666 | $74.87 | $74.85 | $74.90 |
| Purchase #5 | $30.53 | 8.165% | $33.0228 | $33.02 | $33.00 | $33.00 |
| Purchase #6 | $76.94 | 13.840% | $87.5885 | $87.59 | $87.60 | $87.60 |
| Purchase #7 | $42.48 | 3.696% | $44.0501 | $44.05 | $44.05 | $44.10 |
| 7 purchase totals = | $409.02 | $451.7365 | $451.74 | $451.65 | $451.80 | |