| 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 | $110.99 | 3.819% | $115.2287 | $115.23 | $115.25 | $115.20 |
| Purchase #2 | $66.26 | 12.574% | $74.5915 | $74.59 | $74.60 | $74.60 |
| Purchase #3 | $244.75 | 10.580% | $270.6446 | $270.64 | $270.65 | $270.60 |
| Purchase #4 | $173.55 | 11.129% | $192.8644 | $192.86 | $192.85 | $192.90 |
| Purchase #5 | $40.90 | 3.785% | $42.4481 | $42.45 | $42.45 | $42.40 |
| Purchase #6 | $11.65 | 12.559% | $13.1131 | $13.11 | $13.10 | $13.10 |
| Purchase #7 | $114.47 | 5.500% | $120.7659 | $120.77 | $120.75 | $120.80 |
| 7 purchase totals = | $762.57 | $829.6563 | $829.65 | $829.65 | $829.60 | |