| 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 | $72.45 | 3.485% | $74.9749 | $74.97 | $74.95 | $75.00 |
| Purchase #2 | $19.99 | 9.294% | $21.8479 | $21.85 | $21.85 | $21.80 |
| Purchase #3 | $5.91 | 7.191% | $6.335 | $6.34 | $6.35 | $6.30 |
| Purchase #4 | $46.31 | 10.529% | $51.186 | $51.19 | $51.20 | $51.20 |
| Purchase #5 | $22.83 | 11.204% | $25.3879 | $25.39 | $25.40 | $25.40 |
| Purchase #6 | $132.63 | 13.342% | $150.3255 | $150.33 | $150.35 | $150.30 |
| Purchase #7 | $7.95 | 10.223% | $8.7627 | $8.76 | $8.75 | $8.80 |
| 7 purchase totals = | $308.07 | $338.8199 | $338.83 | $338.85 | $338.80 | |