| 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 | $164.83 | 4.166% | $171.6968 | $171.70 | $171.70 | $171.70 |
| Purchase #2 | $38.96 | 4.182% | $40.5893 | $40.59 | $40.60 | $40.60 |
| Purchase #3 | $218.56 | 13.801% | $248.7235 | $248.72 | $248.70 | $248.70 |
| Purchase #4 | $28.63 | 13.629% | $32.532 | $32.53 | $32.55 | $32.50 |
| Purchase #5 | $104.37 | 12.481% | $117.3964 | $117.40 | $117.40 | $117.40 |
| Purchase #6 | $35.26 | 4.756% | $36.937 | $36.94 | $36.95 | $36.90 |
| Purchase #7 | $128.55 | 4.135% | $133.8655 | $133.87 | $133.85 | $133.90 |
| 7 purchase totals = | $719.16 | $781.7405 | $781.75 | $781.75 | $781.70 | |