| 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 | $5.46 | 12.672% | $6.1519 | $6.15 | $6.15 | $6.20 |
| Purchase #2 | $64.38 | 8.330% | $69.7429 | $69.74 | $69.75 | $69.70 |
| Purchase #3 | $31.47 | 3.152% | $32.4619 | $32.46 | $32.45 | $32.50 |
| Purchase #4 | $79.50 | 5.688% | $84.022 | $84.02 | $84.00 | $84.00 |
| Purchase #5 | $196.79 | 5.176% | $206.9759 | $206.98 | $207.00 | $207.00 |
| Purchase #6 | $144.98 | 11.287% | $161.3439 | $161.34 | $161.35 | $161.30 |
| Purchase #7 | $104.38 | 3.358% | $107.8851 | $107.89 | $107.90 | $107.90 |
| 7 purchase totals = | $626.96 | $668.5836 | $668.58 | $668.60 | $668.60 | |