| 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 | $117.43 | 4.638% | $122.8764 | $122.88 | $122.90 | $122.90 |
| Purchase #2 | $9.61 | 4.505% | $10.0429 | $10.04 | $10.05 | $10.00 |
| Purchase #3 | $72.56 | 3.193% | $74.8768 | $74.88 | $74.90 | $74.90 |
| Purchase #4 | $155.78 | 4.439% | $162.6951 | $162.70 | $162.70 | $162.70 |
| Purchase #5 | $235.35 | 4.558% | $246.0773 | $246.08 | $246.10 | $246.10 |
| Purchase #6 | $104.69 | 4.194% | $109.0807 | $109.08 | $109.10 | $109.10 |
| Purchase #7 | $32.82 | 13.260% | $37.1719 | $37.17 | $37.15 | $37.20 |
| 7 purchase totals = | $728.24 | $762.8211 | $762.83 | $762.90 | $762.90 | |