| 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 | $8.35 | 11.492% | $9.3096 | $9.31 | $9.30 | $9.30 |
| Purchase #2 | $148.70 | 12.701% | $167.5864 | $167.59 | $167.60 | $167.60 |
| Purchase #3 | $69.70 | 3.482% | $72.127 | $72.13 | $72.15 | $72.10 |
| Purchase #4 | $111.59 | 8.375% | $120.9357 | $120.94 | $120.95 | $120.90 |
| Purchase #5 | $158.70 | 9.382% | $173.5892 | $173.59 | $173.60 | $173.60 |
| Purchase #6 | $50.96 | 4.211% | $53.1059 | $53.11 | $53.10 | $53.10 |
| Purchase #7 | $214.75 | 3.582% | $222.4423 | $222.44 | $222.45 | $222.40 |
| 7 purchase totals = | $762.75 | $819.0961 | $819.11 | $819.15 | $819.00 | |