| 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 | $14.86 | 8.634% | $16.143 | $16.14 | $16.15 | $16.10 |
| Purchase #2 | $25.85 | 4.346% | $26.9734 | $26.97 | $26.95 | $27.00 |
| Purchase #3 | $189.67 | 3.462% | $196.2364 | $196.24 | $196.25 | $196.20 |
| Purchase #4 | $67.36 | 9.240% | $73.5841 | $73.58 | $73.60 | $73.60 |
| Purchase #5 | $154.91 | 6.345% | $164.739 | $164.74 | $164.75 | $164.70 |
| Purchase #6 | $22.99 | 11.427% | $25.6171 | $25.62 | $25.60 | $25.60 |
| Purchase #7 | $47.79 | 12.712% | $53.8651 | $53.87 | $53.85 | $53.90 |
| 7 purchase totals = | $523.43 | $557.1581 | $557.16 | $557.15 | $557.10 | |