| 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 | $18.64 | 12.411% | $20.9534 | $20.95 | $20.95 | $21.00 |
| Purchase #2 | $231.74 | 3.107% | $238.9402 | $238.94 | $238.95 | $238.90 |
| Purchase #3 | $147.25 | 3.733% | $152.7468 | $152.75 | $152.75 | $152.70 |
| Purchase #4 | $211.89 | 3.136% | $218.5349 | $218.53 | $218.55 | $218.50 |
| Purchase #5 | $42.30 | 13.828% | $48.1492 | $48.15 | $48.15 | $48.10 |
| Purchase #6 | $183.90 | 12.389% | $206.6834 | $206.68 | $206.70 | $206.70 |
| Purchase #7 | $14.81 | 6.128% | $15.7176 | $15.72 | $15.70 | $15.70 |
| 7 purchase totals = | $850.53 | $901.7255 | $901.72 | $901.75 | $901.60 | |