| 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 | $24.98 | 13.246% | $28.2889 | $28.29 | $28.30 | $28.30 |
| Purchase #2 | $209.93 | 11.857% | $234.8214 | $234.82 | $234.80 | $234.80 |
| Purchase #3 | $21.91 | 13.759% | $24.9246 | $24.92 | $24.90 | $24.90 |
| Purchase #4 | $230.50 | 4.588% | $241.0753 | $241.08 | $241.10 | $241.10 |
| Purchase #5 | $63.44 | 7.165% | $67.9855 | $67.99 | $68.00 | $68.00 |
| Purchase #6 | $40.36 | 3.696% | $41.8517 | $41.85 | $41.85 | $41.90 |
| Purchase #7 | $216.61 | 5.694% | $228.9438 | $228.94 | $228.95 | $228.90 |
| 7 purchase totals = | $807.73 | $867.8912 | $867.89 | $867.90 | $867.90 | |