| 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 | $7.52 | 11.622% | $8.394 | $8.39 | $8.40 | $8.40 |
| Purchase #2 | $200.47 | 4.535% | $209.5613 | $209.56 | $209.55 | $209.60 |
| Purchase #3 | $138.57 | 6.268% | $147.2556 | $147.26 | $147.25 | $147.30 |
| Purchase #4 | $231.26 | 6.687% | $246.7244 | $246.72 | $246.70 | $246.70 |
| Purchase #5 | $140.49 | 8.854% | $152.929 | $152.93 | $152.95 | $152.90 |
| Purchase #6 | $29.31 | 9.539% | $32.1059 | $32.11 | $32.10 | $32.10 |
| Purchase #7 | $49.65 | 6.695% | $52.9741 | $52.97 | $52.95 | $53.00 |
| 7 purchase totals = | $797.27 | $849.9443 | $849.94 | $849.90 | $850.00 | |