| 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 | $111.35 | 8.801% | $121.1499 | $121.15 | $121.15 | $121.10 |
| Purchase #2 | $34.44 | 6.315% | $36.6149 | $36.61 | $36.60 | $36.60 |
| Purchase #3 | $247.88 | 6.614% | $264.2748 | $264.27 | $264.25 | $264.30 |
| Purchase #4 | $183.25 | 9.861% | $201.3203 | $201.32 | $201.30 | $201.30 |
| Purchase #5 | $9.52 | 4.675% | $9.9651 | $9.97 | $9.95 | $10.00 |
| Purchase #6 | $124.97 | 4.105% | $130.1 | $130.10 | $130.10 | $130.10 |
| Purchase #7 | $176.87 | 12.429% | $198.8532 | $198.85 | $198.85 | $198.90 |
| 7 purchase totals = | $888.28 | $962.2782 | $962.27 | $962.20 | $962.30 | |