| 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 | $33.53 | 12.763% | $37.8094 | $37.81 | $37.80 | $37.80 |
| Purchase #2 | $223.84 | 13.818% | $254.7702 | $254.77 | $254.75 | $254.80 |
| Purchase #3 | $16.92 | 7.696% | $18.2222 | $18.22 | $18.20 | $18.20 |
| Purchase #4 | $21.70 | 13.735% | $24.6805 | $24.68 | $24.70 | $24.70 |
| Purchase #5 | $126.42 | 13.753% | $143.8065 | $143.81 | $143.80 | $143.80 |
| Purchase #6 | $49.86 | 9.562% | $54.6276 | $54.63 | $54.65 | $54.60 |
| Purchase #7 | $223.95 | 12.372% | $251.6571 | $251.66 | $251.65 | $251.70 |
| 7 purchase totals = | $696.22 | $785.5735 | $785.58 | $785.55 | $785.60 | |