| 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 | $156.79 | 4.165% | $163.3203 | $163.32 | $163.30 | $163.30 |
| Purchase #2 | $28.55 | 12.752% | $32.1907 | $32.19 | $32.20 | $32.20 |
| Purchase #3 | $134.42 | 5.625% | $141.9811 | $141.98 | $142.00 | $142.00 |
| Purchase #4 | $145.51 | 11.426% | $162.136 | $162.14 | $162.15 | $162.10 |
| Purchase #5 | $8.90 | 10.686% | $9.8511 | $9.85 | $9.85 | $9.90 |
| Purchase #6 | $93.40 | 12.382% | $104.9648 | $104.96 | $104.95 | $105.00 |
| Purchase #7 | $30.33 | 12.365% | $34.0803 | $34.08 | $34.10 | $34.10 |
| 7 purchase totals = | $597.90 | $648.5243 | $648.52 | $648.55 | $648.60 | |