| 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 | $27.53 | 3.798% | $28.5756 | $28.58 | $28.60 | $28.60 |
| Purchase #2 | $59.79 | 6.730% | $63.8139 | $63.81 | $63.80 | $63.80 |
| Purchase #3 | $27.52 | 12.841% | $31.0538 | $31.05 | $31.05 | $31.10 |
| Purchase #4 | $101.56 | 11.411% | $113.149 | $113.15 | $113.15 | $113.10 |
| Purchase #5 | $38.96 | 12.117% | $43.6808 | $43.68 | $43.70 | $43.70 |
| Purchase #6 | $160.97 | 11.835% | $180.0208 | $180.02 | $180.00 | $180.00 |
| Purchase #7 | $206.60 | 5.662% | $218.2977 | $218.30 | $218.30 | $218.30 |
| 7 purchase totals = | $622.93 | $678.5916 | $678.59 | $678.60 | $678.60 | |