| 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 | $33.36 | 6.547% | $35.5441 | $35.54 | $35.55 | $35.50 |
| Purchase #2 | $14.33 | 7.656% | $15.4271 | $15.43 | $15.45 | $15.40 |
| Purchase #3 | $147.69 | 11.801% | $165.1189 | $165.12 | $165.10 | $165.10 |
| Purchase #4 | $158.68 | 13.435% | $179.9987 | $180.00 | $180.00 | $180.00 |
| Purchase #5 | $112.66 | 4.349% | $117.5596 | $117.56 | $117.55 | $117.60 |
| Purchase #6 | $144.94 | 3.114% | $149.4534 | $149.45 | $149.45 | $149.50 |
| Purchase #7 | $234.58 | 11.812% | $262.2886 | $262.29 | $262.30 | $262.30 |
| 7 purchase totals = | $846.24 | $925.3904 | $925.39 | $925.40 | $925.40 | |