| 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 | $8.53 | 12.212% | $9.5717 | $9.57 | $9.55 | $9.60 |
| Purchase #2 | $12.29 | 5.328% | $12.9448 | $12.94 | $12.95 | $12.90 |
| Purchase #3 | $19.80 | 11.411% | $22.0594 | $22.06 | $22.05 | $22.10 |
| Purchase #4 | $240.65 | 3.241% | $248.4495 | $248.45 | $248.45 | $248.40 |
| Purchase #5 | $39.84 | 8.777% | $43.3368 | $43.34 | $43.35 | $43.30 |
| Purchase #6 | $137.80 | 10.600% | $152.4068 | $152.41 | $152.40 | $152.40 |
| Purchase #7 | $132.53 | 8.313% | $143.5472 | $143.55 | $143.55 | $143.50 |
| 7 purchase totals = | $591.44 | $632.3162 | $632.32 | $632.30 | $632.20 | |