| 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 | $104.49 | 10.346% | $115.3005 | $115.30 | $115.30 | $115.30 |
| Purchase #2 | $117.72 | 8.743% | $128.0123 | $128.01 | $128.00 | $128.00 |
| Purchase #3 | $250.93 | 11.304% | $279.2951 | $279.30 | $279.30 | $279.30 |
| Purchase #4 | $111.67 | 6.317% | $118.7242 | $118.72 | $118.70 | $118.70 |
| Purchase #5 | $157.59 | 5.373% | $166.0573 | $166.06 | $166.05 | $166.10 |
| Purchase #6 | $154.62 | 3.217% | $159.5941 | $159.59 | $159.60 | $159.60 |
| Purchase #7 | $183.48 | 8.463% | $199.0079 | $199.01 | $199.00 | $199.00 |
| 7 purchase totals = | $1,080.50 | $1,165.9914 | $1,165.99 | $1,165.95 | $1,166.00 | |