| 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 | $235.58 | 4.327% | $245.7735 | $245.77 | $245.75 | $245.80 |
| Purchase #2 | $25.96 | 10.110% | $28.5846 | $28.58 | $28.60 | $28.60 |
| Purchase #3 | $241.83 | 7.474% | $259.9044 | $259.90 | $259.90 | $259.90 |
| Purchase #4 | $84.44 | 7.861% | $91.0778 | $91.08 | $91.10 | $91.10 |
| Purchase #5 | $175.95 | 12.616% | $198.1479 | $198.15 | $198.15 | $198.10 |
| Purchase #6 | $67.69 | 6.569% | $72.1366 | $72.14 | $72.15 | $72.10 |
| Purchase #7 | $6.76 | 13.651% | $7.6828 | $7.68 | $7.70 | $7.70 |
| 7 purchase totals = | $838.21 | $903.3076 | $903.30 | $903.35 | $903.30 | |