| 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 | $87.70 | 4.202% | $91.3852 | $91.39 | $91.40 | $91.40 |
| Purchase #2 | $52.71 | 4.153% | $54.899 | $54.90 | $54.90 | $54.90 |
| Purchase #3 | $26.58 | 8.364% | $28.8032 | $28.80 | $28.80 | $28.80 |
| Purchase #4 | $132.32 | 7.772% | $142.6039 | $142.60 | $142.60 | $142.60 |
| Purchase #5 | $241.66 | 6.626% | $257.6724 | $257.67 | $257.65 | $257.70 |
| Purchase #6 | $19.73 | 9.406% | $21.5858 | $21.59 | $21.60 | $21.60 |
| Purchase #7 | $17.73 | 9.164% | $19.3548 | $19.35 | $19.35 | $19.40 |
| 7 purchase totals = | $578.43 | $616.3043 | $616.30 | $616.30 | $616.40 | |