| 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 | $5.99 | 6.427% | $6.375 | $6.38 | $6.40 | $6.40 |
| Purchase #2 | $112.83 | 5.112% | $118.5979 | $118.60 | $118.60 | $118.60 |
| Purchase #3 | $52.64 | 9.552% | $57.6682 | $57.67 | $57.65 | $57.70 |
| Purchase #4 | $215.61 | 10.438% | $238.1154 | $238.12 | $238.10 | $238.10 |
| Purchase #5 | $144.69 | 5.400% | $152.5033 | $152.50 | $152.50 | $152.50 |
| Purchase #6 | $242.58 | 10.293% | $267.5488 | $267.55 | $267.55 | $267.50 |
| Purchase #7 | $41.25 | 6.640% | $43.989 | $43.99 | $44.00 | $44.00 |
| 7 purchase totals = | $815.59 | $884.7976 | $884.81 | $884.80 | $884.80 | |