| 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 | $229.94 | 9.313% | $251.3543 | $251.35 | $251.35 | $251.40 |
| Purchase #2 | $184.80 | 7.176% | $198.0612 | $198.06 | $198.05 | $198.10 |
| Purchase #3 | $31.31 | 7.397% | $33.626 | $33.63 | $33.65 | $33.60 |
| Purchase #4 | $123.36 | 7.779% | $132.9562 | $132.96 | $132.95 | $133.00 |
| Purchase #5 | $8.45 | 9.558% | $9.2577 | $9.26 | $9.25 | $9.30 |
| Purchase #6 | $26.93 | 4.436% | $28.1246 | $28.12 | $28.10 | $28.10 |
| Purchase #7 | $84.98 | 4.154% | $88.5101 | $88.51 | $88.50 | $88.50 |
| 7 purchase totals = | $689.77 | $741.8901 | $741.89 | $741.85 | $742.00 | |