| 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 | $199.52 | 5.643% | $210.7789 | $210.78 | $210.80 | $210.80 |
| Purchase #2 | $58.58 | 12.684% | $66.0103 | $66.01 | $66.00 | $66.00 |
| Purchase #3 | $226.38 | 11.105% | $251.5195 | $251.52 | $251.50 | $251.50 |
| Purchase #4 | $126.84 | 3.299% | $131.0245 | $131.02 | $131.00 | $131.00 |
| Purchase #5 | $122.85 | 5.692% | $129.8426 | $129.84 | $129.85 | $129.80 |
| Purchase #6 | $28.93 | 10.184% | $31.8762 | $31.88 | $31.90 | $31.90 |
| Purchase #7 | $7.96 | 7.300% | $8.5411 | $8.54 | $8.55 | $8.50 |
| 7 purchase totals = | $771.06 | $829.5931 | $829.59 | $829.60 | $829.50 | |