| 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 | $103.27 | 4.403% | $107.817 | $107.82 | $107.80 | $107.80 |
| Purchase #2 | $117.87 | 4.139% | $122.7486 | $122.75 | $122.75 | $122.70 |
| Purchase #3 | $218.77 | 5.348% | $230.4698 | $230.47 | $230.45 | $230.50 |
| Purchase #4 | $209.49 | 9.754% | $229.9237 | $229.92 | $229.90 | $229.90 |
| Purchase #5 | $87.66 | 4.319% | $91.446 | $91.45 | $91.45 | $91.40 |
| Purchase #6 | $105.63 | 5.615% | $111.5611 | $111.56 | $111.55 | $111.60 |
| Purchase #7 | $223.32 | 13.347% | $253.1265 | $253.13 | $253.15 | $253.10 |
| 7 purchase totals = | $1,066.01 | $1,147.0927 | $1,147.10 | $1,147.05 | $1,147.00 | |