| 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 | $190.70 | 4.462% | $199.209 | $199.21 | $199.20 | $199.20 |
| Purchase #2 | $193.83 | 13.700% | $220.3847 | $220.38 | $220.40 | $220.40 |
| Purchase #3 | $199.49 | 5.550% | $210.5617 | $210.56 | $210.55 | $210.60 |
| Purchase #4 | $100.82 | 11.342% | $112.255 | $112.26 | $112.25 | $112.30 |
| Purchase #5 | $155.30 | 6.692% | $165.6927 | $165.69 | $165.70 | $165.70 |
| Purchase #6 | $181.52 | 7.511% | $195.154 | $195.15 | $195.15 | $195.20 |
| Purchase #7 | $212.48 | 6.849% | $227.0328 | $227.03 | $227.05 | $227.00 |
| 7 purchase totals = | $1,234.14 | $1,330.2899 | $1,330.28 | $1,330.30 | $1,330.40 | |