| 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 | $157.44 | 5.435% | $165.9969 | $166.00 | $166.00 | $166.00 |
| Purchase #2 | $214.49 | 8.436% | $232.5844 | $232.58 | $232.60 | $232.60 |
| Purchase #3 | $192.89 | 3.457% | $199.5582 | $199.56 | $199.55 | $199.60 |
| Purchase #4 | $63.66 | 13.826% | $72.4616 | $72.46 | $72.45 | $72.50 |
| Purchase #5 | $8.60 | 10.552% | $9.5075 | $9.51 | $9.50 | $9.50 |
| Purchase #6 | $201.99 | 4.520% | $211.1199 | $211.12 | $211.10 | $211.10 |
| Purchase #7 | $154.57 | 3.865% | $160.5441 | $160.54 | $160.55 | $160.50 |
| 7 purchase totals = | $993.64 | $1,051.7726 | $1,051.77 | $1,051.75 | $1,051.80 | |