| 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 | $7.59 | 7.638% | $8.1697 | $8.17 | $8.15 | $8.20 |
| Purchase #2 | $183.69 | 5.272% | $193.3741 | $193.37 | $193.35 | $193.40 |
| Purchase #3 | $25.97 | 13.710% | $29.5305 | $29.53 | $29.55 | $29.50 |
| Purchase #4 | $148.71 | 12.658% | $167.5337 | $167.53 | $167.55 | $167.50 |
| Purchase #5 | $20.34 | 9.800% | $22.3333 | $22.33 | $22.35 | $22.30 |
| Purchase #6 | $120.89 | 4.195% | $125.9613 | $125.96 | $125.95 | $126.00 |
| Purchase #7 | $147.79 | 3.142% | $152.4336 | $152.43 | $152.45 | $152.40 |
| 7 purchase totals = | $654.98 | $699.3362 | $699.32 | $699.35 | $699.30 | |