| 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 | $203.48 | 11.227% | $226.3247 | $226.32 | $226.30 | $226.30 |
| Purchase #2 | $16.76 | 7.358% | $17.9932 | $17.99 | $18.00 | $18.00 |
| Purchase #3 | $138.29 | 13.607% | $157.1071 | $157.11 | $157.10 | $157.10 |
| Purchase #4 | $6.61 | 13.482% | $7.5012 | $7.50 | $7.50 | $7.50 |
| Purchase #5 | $145.92 | 3.829% | $151.5073 | $151.51 | $151.50 | $151.50 |
| Purchase #6 | $57.32 | 8.613% | $62.257 | $62.26 | $62.25 | $62.30 |
| Purchase #7 | $78.94 | 8.652% | $85.7699 | $85.77 | $85.75 | $85.80 |
| 7 purchase totals = | $647.32 | $708.4604 | $708.46 | $708.40 | $708.50 | |