| 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 | $94.50 | 10.551% | $104.4707 | $104.47 | $104.45 | $104.50 |
| Purchase #2 | $196.51 | 12.674% | $221.4157 | $221.42 | $221.40 | $221.40 |
| Purchase #3 | $73.34 | 11.627% | $81.8672 | $81.87 | $81.85 | $81.90 |
| Purchase #4 | $114.42 | 4.532% | $119.6055 | $119.61 | $119.60 | $119.60 |
| Purchase #5 | $161.31 | 9.194% | $176.1408 | $176.14 | $176.15 | $176.10 |
| Purchase #6 | $35.25 | 13.622% | $40.0518 | $40.05 | $40.05 | $40.10 |
| Purchase #7 | $177.76 | 4.684% | $186.0863 | $186.09 | $186.10 | $186.10 |
| 7 purchase totals = | $853.09 | $929.6380 | $929.65 | $929.60 | $929.70 | |