| 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 | $179.31 | 5.297% | $188.8081 | $188.81 | $188.80 | $188.80 |
| Purchase #2 | $248.28 | 12.736% | $279.9009 | $279.90 | $279.90 | $279.90 |
| Purchase #3 | $92.90 | 9.487% | $101.7134 | $101.71 | $101.70 | $101.70 |
| Purchase #4 | $137.64 | 5.787% | $145.6052 | $145.61 | $145.60 | $145.60 |
| Purchase #5 | $205.69 | 12.787% | $231.9916 | $231.99 | $232.00 | $232.00 |
| Purchase #6 | $154.81 | 10.585% | $171.1966 | $171.20 | $171.20 | $171.20 |
| Purchase #7 | $155.36 | 10.805% | $172.1466 | $172.15 | $172.15 | $172.10 |
| 7 purchase totals = | $1,173.99 | $1,291.3624 | $1,291.37 | $1,291.35 | $1,291.30 | |