| 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 | $107.31 | 7.483% | $115.34 | $115.34 | $115.35 | $115.30 |
| Purchase #2 | $98.80 | 12.803% | $111.4494 | $111.45 | $111.45 | $111.40 |
| Purchase #3 | $169.84 | 8.304% | $183.9435 | $183.94 | $183.95 | $183.90 |
| Purchase #4 | $223.42 | 7.415% | $239.9866 | $239.99 | $240.00 | $240.00 |
| Purchase #5 | $134.26 | 13.334% | $152.1622 | $152.16 | $152.15 | $152.20 |
| Purchase #6 | $161.69 | 11.335% | $180.0176 | $180.02 | $180.00 | $180.00 |
| Purchase #7 | $20.99 | 3.478% | $21.72 | $21.72 | $21.70 | $21.70 |
| 7 purchase totals = | $916.31 | $1,004.6193 | $1,004.62 | $1,004.60 | $1,004.50 | |