| 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 | $20.28 | 8.775% | $22.0596 | $22.06 | $22.05 | $22.10 |
| Purchase #2 | $179.82 | 7.318% | $192.9792 | $192.98 | $193.00 | $193.00 |
| Purchase #3 | $8.76 | 13.871% | $9.9751 | $9.98 | $10.00 | $10.00 |
| Purchase #4 | $134.72 | 12.612% | $151.7109 | $151.71 | $151.70 | $151.70 |
| Purchase #5 | $156.60 | 9.586% | $171.6117 | $171.61 | $171.60 | $171.60 |
| Purchase #6 | $98.93 | 8.310% | $107.1511 | $107.15 | $107.15 | $107.20 |
| Purchase #7 | $142.31 | 12.494% | $160.0902 | $160.09 | $160.10 | $160.10 |
| 7 purchase totals = | $741.42 | $815.5778 | $815.58 | $815.60 | $815.70 | |