| 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 | $30.51 | 5.137% | $32.0773 | $32.08 | $32.10 | $32.10 |
| Purchase #2 | $20.76 | 10.324% | $22.9033 | $22.90 | $22.90 | $22.90 |
| Purchase #3 | $80.54 | 10.364% | $88.8872 | $88.89 | $88.90 | $88.90 |
| Purchase #4 | $75.45 | 8.353% | $81.7523 | $81.75 | $81.75 | $81.80 |
| Purchase #5 | $141.28 | 11.112% | $156.979 | $156.98 | $157.00 | $157.00 |
| Purchase #6 | $11.50 | 11.168% | $12.7843 | $12.78 | $12.80 | $12.80 |
| Purchase #7 | $124.93 | 12.510% | $140.5587 | $140.56 | $140.55 | $140.60 |
| 7 purchase totals = | $484.97 | $535.9421 | $535.94 | $536.00 | $536.10 | |