| 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 | $81.43 | 5.248% | $85.7034 | $85.70 | $85.70 | $85.70 |
| Purchase #2 | $9.30 | 4.860% | $9.752 | $9.75 | $9.75 | $9.80 |
| Purchase #3 | $34.95 | 6.753% | $37.3102 | $37.31 | $37.30 | $37.30 |
| Purchase #4 | $129.30 | 8.186% | $139.8845 | $139.88 | $139.90 | $139.90 |
| Purchase #5 | $26.85 | 5.488% | $28.3235 | $28.32 | $28.30 | $28.30 |
| Purchase #6 | $239.68 | 6.233% | $254.6193 | $254.62 | $254.60 | $254.60 |
| Purchase #7 | $98.93 | 7.578% | $106.4269 | $106.43 | $106.45 | $106.40 |
| 7 purchase totals = | $620.44 | $662.0198 | $662.01 | $662.00 | $662.00 | |