| 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 | $198.60 | 4.792% | $208.1169 | $208.12 | $208.10 | $208.10 |
| Purchase #2 | $161.91 | 8.807% | $176.1694 | $176.17 | $176.15 | $176.20 |
| Purchase #3 | $198.86 | 11.803% | $222.3314 | $222.33 | $222.35 | $222.30 |
| Purchase #4 | $63.84 | 3.235% | $65.9052 | $65.91 | $65.90 | $65.90 |
| Purchase #5 | $132.93 | 5.359% | $140.0537 | $140.05 | $140.05 | $140.10 |
| Purchase #6 | $133.26 | 5.872% | $141.085 | $141.09 | $141.10 | $141.10 |
| Purchase #7 | $80.50 | 5.137% | $84.6353 | $84.64 | $84.65 | $84.60 |
| 7 purchase totals = | $969.90 | $1,038.2969 | $1,038.31 | $1,038.30 | $1,038.30 | |