| 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 | $80.56 | 6.805% | $86.0421 | $86.04 | $86.05 | $86.00 |
| Purchase #2 | $104.60 | 11.681% | $116.8183 | $116.82 | $116.80 | $116.80 |
| Purchase #3 | $240.64 | 12.162% | $269.9066 | $269.91 | $269.90 | $269.90 |
| Purchase #4 | $133.92 | 7.483% | $143.9412 | $143.94 | $143.95 | $143.90 |
| Purchase #5 | $137.29 | 7.233% | $147.2202 | $147.22 | $147.20 | $147.20 |
| Purchase #6 | $218.56 | 6.260% | $232.2419 | $232.24 | $232.25 | $232.20 |
| Purchase #7 | $181.85 | 9.584% | $199.2785 | $199.28 | $199.30 | $199.30 |
| 7 purchase totals = | $1,097.42 | $1,195.4488 | $1,195.45 | $1,195.45 | $1,195.30 | |