| 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 | $8.33 | 6.851% | $8.9007 | $8.90 | $8.90 | $8.90 |
| Purchase #2 | $208.65 | 3.652% | $216.2699 | $216.27 | $216.25 | $216.30 |
| Purchase #3 | $219.61 | 7.397% | $235.8546 | $235.85 | $235.85 | $235.90 |
| Purchase #4 | $84.58 | 6.772% | $90.3078 | $90.31 | $90.30 | $90.30 |
| Purchase #5 | $247.51 | 3.131% | $255.2595 | $255.26 | $255.25 | $255.30 |
| Purchase #6 | $16.40 | 9.554% | $17.9669 | $17.97 | $17.95 | $18.00 |
| Purchase #7 | $138.58 | 6.230% | $147.2135 | $147.21 | $147.20 | $147.20 |
| 7 purchase totals = | $923.66 | $971.7729 | $971.77 | $971.70 | $971.90 | |