| 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 | $52.60 | 3.621% | $54.5046 | $54.50 | $54.50 | $54.50 |
| Purchase #2 | $121.57 | 13.572% | $138.0695 | $138.07 | $138.05 | $138.10 |
| Purchase #3 | $8.63 | 8.399% | $9.3548 | $9.35 | $9.35 | $9.40 |
| Purchase #4 | $202.57 | 9.596% | $222.0086 | $222.01 | $222.00 | $222.00 |
| Purchase #5 | $113.77 | 6.837% | $121.5485 | $121.55 | $121.55 | $121.50 |
| Purchase #6 | $89.63 | 11.144% | $99.6184 | $99.62 | $99.60 | $99.60 |
| Purchase #7 | $159.65 | 3.486% | $165.2154 | $165.22 | $165.20 | $165.20 |
| 7 purchase totals = | $748.42 | $810.3198 | $810.32 | $810.25 | $810.30 | |