| 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 | $235.72 | 11.184% | $262.0829 | $262.08 | $262.10 | $262.10 |
| Purchase #2 | $112.37 | 11.768% | $125.5937 | $125.59 | $125.60 | $125.60 |
| Purchase #3 | $7.63 | 6.150% | $8.0992 | $8.10 | $8.10 | $8.10 |
| Purchase #4 | $78.74 | 12.614% | $88.6723 | $88.67 | $88.65 | $88.70 |
| Purchase #5 | $187.54 | 7.859% | $202.2788 | $202.28 | $202.30 | $202.30 |
| Purchase #6 | $32.52 | 12.784% | $36.6774 | $36.68 | $36.70 | $36.70 |
| Purchase #7 | $7.59 | 3.159% | $7.8298 | $7.83 | $7.85 | $7.80 |
| 7 purchase totals = | $662.11 | $731.2341 | $731.23 | $731.30 | $731.30 | |