| 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 | $229.30 | 8.202% | $248.1072 | $248.11 | $248.10 | $248.10 |
| Purchase #2 | $7.67 | 7.196% | $8.2219 | $8.22 | $8.20 | $8.20 |
| Purchase #3 | $80.85 | 3.323% | $83.5366 | $83.54 | $83.55 | $83.50 |
| Purchase #4 | $201.85 | 10.482% | $223.0079 | $223.01 | $223.00 | $223.00 |
| Purchase #5 | $32.25 | 9.326% | $35.2576 | $35.26 | $35.25 | $35.30 |
| Purchase #6 | $15.73 | 11.721% | $17.5737 | $17.57 | $17.55 | $17.60 |
| Purchase #7 | $22.32 | 13.670% | $25.3711 | $25.37 | $25.35 | $25.40 |
| 7 purchase totals = | $589.97 | $641.0760 | $641.08 | $641.00 | $641.10 | |